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  • Round-Leaved Groundsel, also known as Round-Leaved Ragwort (Packera obovata), blooms in Devil’s Den State Park. This plant is poisonous if eaten.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Round-Leaved Groundsel.jpg
  • A day hiker overlooks the grandeur of the cinder cones in the seven mile long and two mile wide and 2,600 feet deep Haleakalā Crater in Haleakalā National Park on the island of Maui, Hawaii. The female hiker in this photo is standing atop the Ka Lu'u o ka 'O'o cinder cone looking out towards (front to rear) the cinder cones of Kama'oli'i, Pu'u o Maui and Pu'u Maile. In the far distance is the Kaupo Gap. The Haleakalā Volcano of east Maui is considered dormant, having last erupted sometime between 1480 and 1600 AD. The 33,265 acre park consists of the Summit District and the coastal Kipahulu District. Haleakalā National Park is known for it volcanic features, cinder cones and clear night skies for star gazing. It is believed that there are more endangered species living in Haleakalā National Park than any other national park, including the Haleakalā Silversword plant.
    Haleakalā Crater cinder cones, Maui.jpg
  • The bluff at Yellow Rock provides a scenic view of Lee Creek and the Lee Creek Valley in Devil’s Den State Park. The Yellow Rock Trail leading to the is a CCC-constructed trail from the 1930s. It is also a designated part of the National Trails System. The main feature is the Yellow Rock, offering a scenic view of the Lee Creek Valley.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Lee Creek Valley seen from Yellow Ro...jpg
  • Yellow Rock, seen from the Yellow Rock Trail in Devil’s Den State Park. The Yellow Rock Trail leads to this scenic overlook of the Lee Creek Valley. The Yellow Rock Trail is a CCC-constructed trail from the 1930s. It is also a designated part of the National Trails System. The main feature is the Yellow Rock, offering a scenic view of the Lee Creek Valley.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Yellow Rock Overlook.jpg
  • A hiker and dog hike beside the bluffs along the Yellow Rock Trail in Devil’s Den State Park. The Yellow Rock Trail leads to a scenic overlook of the Lee Creek Valley. The Yellow Rock Trail is a CCC-constructed trail from the 1930s. It is also a designated part of the National Trails System. The main feature is the Yellow Rock, offering a scenic view of the Lee Creek Valley.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Hiker on Yellow Rock Trail.jpg
  • Backlit leaves of a maple tree at sunset in Devil’s Den State Park.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Backlit maple tree leaves.jpg
  • A hiker and dog explore the Devil's Den Theater area in Devil’s Den State Park. The Devil’s Den Theater rock outcroppings along the Devil’s Den Trail are popular to explore.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Hiker and dog explore Devil's Den Th...jpg
  • The Mesquite Flat Sand Dunes located in Death Valley National Park near Stovepipe Wells, is the largest dune field in the park. While the sand dunes appear tall, the highest dune only rises about 100 feet. The Mesquite Flat Sand Dunes are the easiest sand dunes to visit in Death Valley National Park. Three types of dunes are found in the dune field: crescent, linear, and star shaped. The dune field is named for the Mesquite trees that create hummocks that provide places for wildlife to live. Here a lone hiker stretches as the dunes are bathed in the first light at sunrise.<br />
<br />
Death Valley National Park, located in eastern California near the border with Nevada is one of the hottest spots on earth, holding the hottest recorded air temperature of 134 °F. The Park also is location of the lowest spot in North America, 282 feet below sea level at the vast salt flats at Badwater Basin. At 3.4 million acres, the park is the largest national park in the contiguous United States. Death Valley National Park sits between the Panamint Range on the west  and Amargosa Range on the east.
    Mesquite Flat Sand Dunes at sunrise ...psd
  • Death Valley National Park Visitors come not only to experience the record heat but also the beauty. Despite the desert conditions, the park is known for its spring wildflowers. Under perfect conditions, the park experiences a rare event known as a wildflower "super bloom" which produces a sea wildflowers. Most of the desert wildflowers are annuals. This ensures their survival as this allows them to lie dormant as seeds during times of drought. Pictured here is Desert Gold, also known as Hairy Desert Sunflower, in Death Valley National Park.<br />
<br />
Death Valley National Park, located in eastern California near the border with Nevada is one of the hottest spots on earth, holding the hottest recorded air temperature of 134 °F. The Park also is location of the lowest spot in North America, 282 feet below sea level at the vast salt flats at Badwater Basin. At 3.4 million acres, the park is the largest national park in the contiguous United States. Death Valley National Park sits between the Panamint Range on the west  and Amargosa Range on the east.
    Desert Gold blowing in the wind,.jpg
  • A landslide spilled onto the Ferris Glacier in Tatshenshini-Alsek Provincial Park. Tatshenshini-Alsek Provincial Park is located in the very northwestern corner of British Columbia, Canada. The park sits between Kluane National Park and Reserve in the Yukon and Glacier Bay and Wrangell-St. Elias National Parks and Preserves in Alaska. All together, they form the largest protected area in thew world, approximately 21 million acres. The Tatshenshini and Alsek Rivers are protected in their entirety making them the only large watershed in North America that is totally protected.<br />
<br />
The remote park is known for its spectacular glacier and icefields, rafting and kayaking, hiking and mountaineering. Tatshenshini-Alsek Provincial Park is home to grizzly bears, Dall's sheep, wolves, mountain goats, moose, eagles, falcons, and trumpeter swans.<br />
<br />
The park was designated a UNESCO World Heritage site in 1994.
    Ferris Glacier landslide.jpg
  • A large bee-fly (Bombylius major), left,  feeds on the nectar of a dogwood tree (Cornus florida) in Devil’s Den State Park. <br />
<br />
The large bee-fly is a non-stinging parasitic bee mimic often mistaken for a bumblebee. This resemblance allows the large bee-fly to get close to the nests of bees and wasps where the large bee-fly will deposit its eggs. When the large bee-fly eggs hatch, the larvae feed on the bee and wasp grubs.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Dogwood tree blossoms with large bee...jpg
  • The bluff at Yellow Rock provides a scenic view of Lee Creek and the Lee Creek Valley in Devil’s Den State Park. The Yellow Rock Trail leading to the is a CCC-constructed trail from the 1930s. It is also a designated part of the National Trails System. The main feature is the Yellow Rock, offering a scenic view of the Lee Creek Valley.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Lee Creek seen from Yellow Rock over...jpg
  • Deep crevasses of Margerie Glacier take on an other worldly look in early evening light in this photo taken at the uppermost region of the glacier just inside the U.S. at the Canadian border. The 21-mile-long glacier in Glacier Bay National Park and Preserve is one of the park’s tidewater glaciers. <br />
<br />
Glacier Bay National Park is located in southeast Alaska. Known for its spectacular tidewater glaciers, icefields, and tall costal mountains, the park is also an important marine wilderness area. The park a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Margerie Glacier crevasses.jpg
  • The Mesquite Flat Sand Dunes located in Death Valley National Park near Stovepipe Wells, is the largest dune field in the park. While the sand dunes appear tall, the highest dune only rises about 100 feet. The Mesquite Flat Sand Dunes are the easiest sand dunes to visit in Death Valley National Park. Three types of dunes are found in the dune field: crescent, linear, and star shaped. The dune field is named for the Mesquite trees that create hummocks that provide places for wildlife to live. Here a lone hiker stretches as the dunes are bathed in the first light at sunrise.<br />
<br />
Death Valley National Park, located in eastern California near the border with Nevada is one of the hottest spots on earth, holding the hottest recorded air temperature of 134 °F. The Park also is location of the lowest spot in North America, 282 feet below sea level at the vast salt flats at Badwater Basin. At 3.4 million acres, the park is the largest national park in the contiguous United States. Death Valley National Park sits between the Panamint Range on the west  and Amargosa Range on the east.
    Mesquite Flat Sand Dunes at sunrise ...jpg
  • A hiker and dog hike on the Devil’s Den Trail in Devil’s Den State Park.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Hiker and dog explore Devil's Den Tr...jpg
  • Eastern spring beauty (Claytonia virginica) blooming in Devil’s Den State Park.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Eastern spring beauty.jpg
  • A redbud tree (Cercis canadensis) blooms next to Twin Falls along the Devil’s Den Trail in Devil’s Den State Park.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Twin Falls with redbud tree.jpg
  • A 4,000-foot-high mountainside released approximately 120 million metric tons of rock in 60 seconds during a landslide onto the Lamplugh Glacier in Glacier Bay National Park and Preserve. In an interview with the Anchorage Dispatch News, geophysicist Colin Stark of Columbia University's Lamont-Doherty Earth Observatory, described the slide as “exceptionally large.” He compared the massive landslide to roughly 60 million medium SUVs tumbling down a mountainside.<br />
<br />
The slide occurred on the morning of June 28  in a remote area of Glacier Bay National Park in southeast Alaska. It was first observed by Paul Swanstrom, pilot and owner of Haines-based Mountain Flying Service. Swanstrom noticed a huge cloud of dust over the Lamplugh Glacier during a flightseeing tour of Glacier Bay National Park several hours after the slide occurred. Swanstrom estimates the debris field to be 6.5 miles long, and one to two miles in width.<br />
<br />
Even two days later, as this aerial photo of the Lamplugh Glacier landslide shows, a dust cloud remained over the unstable mountainside due to still tumbling rock.
    Lamplugh Glacier landslide.jpg
  • A Fairweather Range mountainside appears to be unstable in this photo taken at the Canadian and United States border in Tatshenshini-Alsek Provincial Park. Tatshenshini-Alsek Provincial Park is located in the very northwestern corner of British Columbia, Canada. The park sits between Kluane National Park and Reserve in the Yukon and Glacier Bay and Wrangell-St. Elias National Parks and Preserves in Alaska. All together, they form the largest protected area in thew world, approximately 21 million acres. The Tatshenshini and Alsek Rivers are protected in their entirety making them the only large watershed in North America that is totally protected.<br />
<br />
The remote park is known for its spectacular glacier and icefields, rafting and kayaking, hiking and mountaineering. Tatshenshini-Alsek Provincial Park is home to grizzly bears, Dall's sheep, wolves, mountain goats, moose, eagles, falcons, and trumpeter swans.<br />
<br />
The park was designated a UNESCO World Heritage site in 1994.
    Unstable mountainside.jpg
  • Denali (Athabaskan for "The High One") basks in morning light at sunrise in Denali National Park and Preserve in Alaska. The snow and glacier covered mountain, part of the Alaska Range soars to a height of 20,310 feet. Denali is the tallest mountain on the North American continent. Although Mt. Everest is higher, the vertical rise of Denali is greater. This view is a small detail from the north slopes of the mountain seen from Wonder Lake.
    Denali detail.jpg
  • Kayakers are dwarfed by the massive Holgate Glacier at sunset on the Holgate Arm of Aialik Bay in Kenai Fjords National Park in Alaska. Photo was taken from the Holgate public use cabin. The park, located near Seward, Alaska, is known for its glaciers that flow out from the Harding Icefield, and the coastal fjords shaped by its receding glaciers. Approximately 51 percent of the park is covered by ice. The Harding Icefield, thousands of feet deep, is the largest icefield solely contained within the United States. Exit Glacier, is one of the most accessible glaciers in Alaska with easy walking trails leading up to the face of the glacier and more difficult trails leading up to the Harding Icefield which feeds Exit Glacier. Abundant land and sea life can be found within the parks boundaries including black and grizzly bears, Steller sea lions, puffins, humpback and orca whales. The park is a popular destination with sea kayakers who frequent Aialik Bay, Holgate Arm, Pederson Lagoon and Northwestern Fjord for magnificent views of the Aialik, Holgate, and Pederson glaciers. Tour companies offer boat tours out of Seward.
    Holgate Glacier kayakers, Aialik Bay...jpg
  • A grizzly bear scratches itself against a small spruce tree as seen from the park road in the Sable Pass area of Denali National Park in Alaska.
    Scratching grizzly bear-2.jpg
  • An evening rainbow basks upon an unnamed mountain of the Alaska Range located in the upper Teklanika River valley in Denali National Park and Preserve. The view is from the Igloo Creek Campground.
    Teklanika rainbow.jpg
  • A grizzly bear scratches itself against a small spruce tree as seen from the park road in the Sable Pass area of Denali National Park in Alaska.
    Scratching grizzly bear-3.jpg
  • Sun rises on Denali and the Alaska Range as seen from Wonder Lake in Denali National Park and Preserve in Alaska. Denali is North America's tallest peak at 20,310 feet and towers over 18,000 feet above the surrounding lowlands. Other mountain peaks pictured include: Mount Brooks, Mount Silverthrone, Mount Tatum, and Mount Carpe. SPECIAL NOTE: This image is a panorama composite consisting of multiple overlapping images stitched together.
    Denali sunrise panorama 9.jpg
  • Sun rises on Denali and the Alaska Range as seen from Wonder Lake in Denali National Park and Preserve in Alaska. Also pictured is the setting moon, above Denali. Denali is North America's tallest peak at 20,310 feet and towers over 18,000 feet above the surrounding lowlands. Other mountain peaks pictured include: Mount Brooks, Mount Silverthrone, Mount Tatum, Mount Carpe and Mount Foraker. SPECIAL NOTE: This image is a panorama composite consisting of multiple overlapping images stitched together.
    Denali sunrise moon panorama.jpg
  • An assortment of ferns including Hapu'u tree ferns in the wet forest in a small crater near the Thurston Lava Tube (Nahuku) in Hawaii Volcanoes National Park on the Big Island of Hawaii.
    Hapu'u tree ferns.jpg
  • Red Mountain is reflected in a low tide tidal pool on the beach at Wolf Point on the Muir Inlet in Glacier Bay National Park and Preserve in southeast Alaska. Also pictured at far right is "The Nunatak, a glaciated knob.
    Red Mountain reflection at Wolf Pt.jpg
  • Warm light radiates from one of the historic cabins available to rent at Devil's Den State Park in northwest Arkansas.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features such as crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails that are popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Park cabin.jpg
  • The downtown Los Angeles skyline is framed by the trees and lake at Echo Park. The park was established in 1892. The lake’s fountain was installed as party of the city’s hosting of the 1984 Olympic Games. The park was designed by Joseph Henry Tomlinson in a “picturesque” style of open lawns, groves of trees and winding pathways. The park is popular with families for boating, walking, jogging and people watching.
    Echo Park.jpg
  • Death Valley National Park is a favorite for landscape photographers, particularly at sunrise and sunset. Here a photographer is silhouetted against the rising sun at the Mesquite Sand Dunes. The Mesquite Sand Dunes located in Death Valley National Park near Stovepipe Wells, is the largest dune field in the park. While the sand dunes appear tall, the highest dune only rises about 100 feet. The Mesquite Sand Dunes are the easiest sand dunes to visit in Death Valley National Park. Three types of dunes are found in the dune field: crescent, linear, and star shaped. The dune field is named for the Mesquite trees that create hummocks that provide places for wildlife to live.<br />
<br />
Death Valley National Park, located in eastern California near the border with Nevada is one of the hottest spots on earth, holding the hottest recorded air temperature of 134 °F. The Park also is location of the lowest spot in North America, 282 feet below sea level at the vast salt flats at Badwater Basin. At 3.4 million acres, the park is the largest national park in the contiguous United States. Death Valley National Park sits between the Panamint Range on the west  and Amargosa Range on the east.
    Silhouetted photographer at sunrise ...jpg
  • Spectacular sunsets and sunrises attract tourists to the summit area of Haleakalā National Park on the island of Maui, Hawaii. In this photo a hiker watches the fading twilight sunlight after sunset near, Pu‘u‘ula‘ula (Red Hill), the highest point on Maui (10,023 ft.). The 33,265 acre park consists of the Summit District and the coastal Kipahulu District. Haleakalā National Park is known for it volcanic features, cinder cones and clear night skies for star gazing. The Haleakalā Volcano of east Maui is considered dormant, having last erupted sometime between 1480 and 1600 AD.
    Sunset, Haleakalā National Park, Ma...jpg
  • Tree roots of a tree at Echo Park in Los Angeles.
    Echo Park tree roots.jpg
  • Michigan Beach Park in Charlevoix, Michigan, is a favorite spot for tourists and residents wanting to catch a dramatic sunset. The park, within walking distance of downtown Charlevoix offers a white sand beach, playground swimming and the iconic Charlevoix South Pier Lighthouse. Fishing is also popular along the pier at the Pine River entrance.
    Sunset at Michigan Beach Park in Cha...jpg
  • Visitors and locals take in the sunset from English Bay Beach Park in Vancouver, British Columbia. The popular beach, also called First Beach, is located in the most populated beach area in downtown Vancouver. The Stanley Park Seawall, a popular running and biking route, runs along the east side of the beach.
    English Bay Beach Park sunset.jpg
  • In 2001, a 44-year-old pregnant whale was struck by and killed by a cruise ship in the waters of Glacier Bay National Park and Preserve. As part of a legal settlement with the cruise line, her skeleton was used to make one of the world’s largest humpback interpretive displays. The whale, given the name “Snow”, was 45.5 feet long and weighed 35 tons at the time of her death. Snow’s death contributed to research that helped settle the scientific question of how long humpbacks can live, now believed to be up to 96 years.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Whale skeleton exhibit,.jpg
  • The Forest Loop Trail passes by several ponds as it passes through the lush spruce and hemlock rainforest in Bartlett Cove of Glacier Bay National Park and Preserve. The easy 1.1-mile loop trail through the forest that sits on a glacial moraine is popular for birding, wildflowers, and other wildlife.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Forest Loop Trail pond.jpg
  • A kayaker kayaks past a small iceberg floating in the Muir Inlet of Glacier Bay National Park. This piece of glacial ice is technically not an iceberg due to its small size. The size category for an iceberg is huge, with the height of the ice must be greater than 16 feet above sea level, a thickness of 98-164 feet, with a coverage area greater than 5,382 square feet. Next size down is bergy bits (height less than 16 feet above sea level but greater than three feet), then growlers (less than three feet above sea level - the size of a truck or grand piano), and then brash ice.<br />
<br />
The piece of ice is from the retreating McBride Glacier. Recent research determined that there is 11% less glacial ice in Glacier Bay than in the 1950s. Still, even with the earth’s rapidly changing climate, Glacier Bay is home to a few stable glaciers due to heavy snowfall in the nearby Fairweather Mountains. <br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Kayaker and iceberg.jpg
  • These interstadial tree stumps in the Muir Inlet of Glacier Bay National Park and Preserve may look unimpressive, but they are important witnesses to the park's glacial history. Glacier Bay National Park in Southeast Alaska is the largest known repository in North America of interstadial wood from the Holocene period, which began about 11,700 years ago and continues today. Interstadial wood is not fossilized; rather, it was frozen and unfrozen when glaciers advanced and receded in the bay. The forest was sheared off when the glacier advanced but left the stumps behind. Scientists can study the rings of these trees for clues to the glacial timeline of the park. Some stumps in the park date to over 9,000 years ago, and twigs date to 13,700 years ago.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Interstadial tree stumps.jpg
  • The acorn barnacle (Balanus glandula) is one of the most common species of the barnacle found on the Pacific Coast, including these that were photographed in Glacier Bay National Park and Preserve in Alaska. Acorn barnacles are typically found in the upper intertidal zone attached to rocks, mussels, and pier pilings. Adult acorn barnacles are hermaphroditic (both male and female) but must mate with other individuals to reproduce.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park a popular destination for cruise ships is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Acorn barnacle.jpg
  • A moss-covered boulder is lit by a sliver of sunlight along the 4.5-mile roundtrip Avalanche Lake Trail.<br />
<br />
Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. Soon after, hotels and chalets were established in the park, including the Lake McDonald Lodge. In 1932 construction began on the Going-to-the-Sun Road, allowing automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.
    Moss on boulder.jpg
  • Rain approaches Avalanche Lake as seen from the Avalanche Lake Trail in Glacier National Park in Montana. Avalanche Lake was named in 1895 by a party including Dr. Lyman Sperry, namesake of the Sperry Glacier, who witnessed many avalanches during their stay. The meltwater from Sperry Glacier feeds the lake. Along the cliff face Monument Falls can be seen cascading down the mountain in the background. Avalanche Lake is the destination of the 4.5-mile roundtrip Avalanche Lake Trail.<br />
<br />
Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. Soon after, hotels and chalets were established in the park, including the Lake McDonald Lodge. In 1932 construction began on the Going-to-the-Sun Road, allowing automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.
    Avalanche Lake.jpg
  • The Muir Inlet of the East Arm of Glacier Bay in Glacier Bay National Park and Preserve offers some of the best sea kayaking in the park. The turquoise color of the water is caused by the minerals contained in “rock flour;” the material that tidewater glaciers release as the glaciers grind rocks into dust on their way to the sea. This aerial view is looking south, down the Muir Inlet. Pictured are: The Nunatak and Nunatak Cove (left foreground); Westdahl Point (right foreground), Stump Cove, the entrance to Wachusett Inlet; Hunter Cove, Rowlee Point, Point McLeod (middle right); Sealers Island (enter); Maquinna Cove (center background); Adams Inlet (center background to left background); Tree Mountain, Mount Case, Mount Right; Garforth Island, Sturgess Island, North Marble Island, South Marble Island, Willoughby Island, the northernmost islands of the Beardslee Island (upper right background); Sitakaday Narrows and the entrance to Glacier Bay (furthermost upper right background).<br />
<br />
Glacier Bay National Park and Preserve is located in southeast Alaska. Known for its spectacular tidewater glaciers, icefields, and tall costal mountains, the park is also an important marine wilderness area. The park a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site. The effects of a warming climate are easily seen here. It is a place where can you witness geological change firsthand — change that is normally measured in millennia.
    Muir Inlet aerial of East Arm.jpg
  • Steller sea lions (Eumetopias jubatus) relax at their haul-out on South Marble Island in Glacier Bay National Park and Preserve. Large male sea lions will compete to mate with females at outer coast locations in the park, with the unsuccessful or immature bulls gathering at haul-out areas like South Marble Island.<br />
<br />
South Marble Island is also known for its colonies of nesting birds, including tufted puffin, pelagic cormorant, black-legged kittiwake, pigeon guillemot, and common murre.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Steller sea lions.jpg
  • The skull of a sea otter (Enhydra lutris) lies in the moss of an unnamed island in the Beardslee Islands of Glacier Bay National Park and Preserve. Sea otters, a keystone species of the North Pacific, were almost entirely eliminated by commercial fur hunters in the early 1900s. While they received wildlife protection in 1911, it wasn’t until the early 1990s that sea otters were observed to inhabit Glacier Bay for the first time. As the most abundant marine mammal in Glacier Bay, current estimates put the number of sea otters at 8,000. While orcas are the primary predator of adult sea otters, newborns are preyed upon by bald eagles. Sea otters are positively impacting the kelp forests as the otters protect the kelp forests from excessive grazing by the sea otters’ prey.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Sea otter skull.jpg
  • This abandoned building sits in the rainforest at the site of a historic fox farm on an unnamed island in the Beardslee Islands in Glacier Bay National Park and Preserve. Several significantly damaged small cabin-like buildings are all that remain of the operation. Fox farming in Southeast Alaska began in the early 1900s with the introduction of Russian arctic foxes, which were prized for their snow-white fur. The Great Depression caused most of the fox farms to cease operations. The National Park Service reminds visitors not to take or move historical objects, and that weather-damaged structures like those found at this site should not be entered due to the likelihood of imminent collapse.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Fox farm building.jpg
  • This abandoned cabin sits in the rainforest at the site of a historic fox farm on an unnamed island in the Beardslee Islands in Glacier Bay National Park and Preserve. Several significantly damaged small cabin-like buildings are all that remain of the operation. Fox farming in Southeast Alaska began in the early 1900s with the introduction of Russian arctic foxes, which were prized for their snow-white fur. The Great Depression caused most of the fox farms to cease operations. The National Park Service reminds visitors not to take or move historical objects, and that weather-damaged structures like those found at this site should not be entered due to the likelihood of imminent collapse.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Fox farm cabin-7.jpg
  • Rain approaches Avalanche Lake as seen from the Avalanche Lake Trail in Glacier National Park in Montana. Avalanche Lake was named in 1895 by a party including Dr. Lyman Sperry, namesake of the Sperry Glacier, who witnessed many avalanches during their stay. The meltwater from Sperry Glacier feeds the lake. Along the cliff face Monument Falls can be seen cascading down the mountain in the background. Avalanche Lake is the destination of the 4.5-mile roundtrip Avalanche Lake Trail.<br />
<br />
Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. Soon after, hotels and chalets were established in the park, including the Lake McDonald Lodge. In 1932 construction began on the Going-to-the-Sun Road, allowing automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.<br />
<br />
EDITORS NOTE: The image is a composite panorama image.
    Avalanche Lake-2.jpg
  • Avalanche Creek overflows onto the forest floor along the 4.5 mile roundtrip hike to Avalanche Lake.<br />
<br />
Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. Soon after, hotels and chalets were established in the park, including the Lake McDonald Lodge. In 1932 construction began on the Going-to-the-Sun Road, allowing automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.
    Avalanche Creek-2.jpg
  • The Trail of the Cedars, a wheelchair-accessible trail, in Glacier National Park affords visitors entry to the magical world of a western red cedar / black cottonwood forest. In this photo, a black cottonwood tree (Populus balsamifera), foreground, is bathed in the dappled light of the forest. The fuzzy fruit of the tree float in the air during the spring and early summer creating the look of warm-season snow. They inhabit riparian areas including streams. <br />
<br />
Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. Soon after, hotels and chalets were established in the park, including the Lake McDonald Lodge. In 1932 construction began on the Going-to-the-Sun Road, allowing automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.
    Black cottonwood.jpg
  • The centerpiece of the Lake McDonald Lodge lobby in Glacier National Park in Montana is its massive fireplace. Built to resemble a rustic hunting lodge with Swiss-influenced architecture, the lobby’s open space extends to the third floor. The lobby’s hanging lanterns are reproductions of original work made by Kanai craftsmen for the Prince of Wales Hotel in Waterton Lakes National Park, Canada, which had been moved to Lake McDonald in the 1960s. <br />
<br />
Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. In 1932 construction began on the Going-to-the-Sun Road which allowed automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.
    Lake McDonald Lodge-2.jpg
  • The centerpiece of the Lake McDonald Lodge lobby in Glacier National Park in Montana is its massive fireplace. Built to resemble a rustic hunting lodge with Swiss-influenced architecture, the lobby’s open space extends to the third floor. The lobby’s hanging lanterns are reproductions of original work made by Kanai craftsmen for the Prince of Wales Hotel in Waterton Lakes National Park, Canada, which had been moved to Lake McDonald in the 1960s. <br />
<br />
Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. In 1932 construction began on the Going-to-the-Sun Road which allowed automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.
    Lake McDonald Lodge.jpg
  • A hiker explores one of the many caves and crevices along the Devil’s Den Self-Guided Trail in Devil’s Den State Park.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features such like crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today include cabins, trails, a dam, and shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails that are popular with hikers, mountain bikers and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) that passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) that leads to expansive views of the Lee Creek Valley.
    Devil's Den Trail-2.jpg
  • Badwater in Death Valley National Park, is location of the lowest spot in North America, 282 feet below sea level. The 40-square mile of salt flats in the Badwater basin are the result of mineral rich water evaporating until only the salts remain. It is a repeating process, which over thousands of years, layers of salt form into polygon-shaped crust. The Death Valley saltpan is one of the largest protected saltpans in North America. This view is of the saltpan at Badwater. In the background are the lower mountains of the Panamint Range. Note the large alluvial fan below the mountains. Despite being one of the driest spots in North America the alluvial fans were created by water washing down debris from the mountains. A bajada is formed when multiple alluvial fans join together.<br />
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Death Valley National Park, located in eastern California near the border with Nevada is one of the hottest spots on earth, holding the hottest recorded air temperature of 134 °F. The Park also is location of the lowest spot in North America, 282 feet below sea level at the vast salt flats at Badwater Basin. At 3.4 million acres, the park is the largest national park in the contiguous United States. Death Valley National Park sits between the Panamint Range on the west  and Amargosa Range on the east.
    Badwater salt flat.jpg
  • Death Valley National Park Visitors come not only to experience the record heat but also the beauty. Despite the desert conditions, the park is known for its spring wildflowers. Under perfect conditions, the park experiences a rare event known as a wildflower "super bloom" which produces a sea wildflowers. Most of the desert wildflowers are annuals. This ensures their survival as this allows them to lie dormant as seeds during times of drought. Pictured here is Desert Gold, also known as Hairy Desert Sunflower, in Death Valley National Park.<br />
<br />
Death Valley National Park, located in eastern California near the border with Nevada is one of the hottest spots on earth, holding the hottest recorded air temperature of 134 °F. The Park also is location of the lowest spot in North America, 282 feet below sea level at the vast salt flats at Badwater Basin. At 3.4 million acres, the park is the largest national park in the contiguous United States. Death Valley National Park sits between the Panamint Range on the west  and Amargosa Range on the east.
    Desert Gold.jpg
  • A small glacial lake adds bright color to the otherwise bright white Tsirku Glacier in Tatshenshini-Alsek Provincial Park. The park, located in the very northwestern corner of British Columbia, Canada, sits between Kluane National Park and Reserve in the Yukon and Glacier Bay and Wrangell-St. Elias National Parks and Preserves in Alaska. All together, they form the largest protected area in thew world, approximately 21 million acres. The Tatshenshini and Alsek Rivers are protected in their entirety making them the only large watershed in North America that is totally protected.<br />
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The remote park is known for its spectacular glacier and icefields, rafting and kayaking, hiking and mountaineering. Tatshenshini-Alsek Provincial Park is home to grizzly bears, Dall's sheep, wolves, mountain goats, moose, eagles, falcons, and trumpeter swans.<br />
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The park was designated a UNESCO World Heritage site in 1994.
    Small glacial lake-2.jpg
  • Glaciers flow from Mount Bertha (upper left) and Mount Crillon (upper right) to form the upper portion of Johns Hopkins Glacier in Glacier Bay National Park and Preserve.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. Known for its spectacular tidewater glaciers, icefields, and tall costal mountains, the park is also an important marine wilderness area. The park a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Johns Hopkins Glacier.jpg
  • Prairie blazing star (Liatris pycnostachya) also known as gayfeather is a common sight along the 1.5-mile Gayfeather Trail in the Regal Prairie Natural Area located in Prairie State Park. The park, located near Liberal, Mo. is Missouri’s largest remaining tallgrass prairie. The park’s nearly 4,000 acres is home to bison and elk. Panoramic hillsides of wildflowers such as prairie blazing star, sunflowers, and Indian paintbrush provide a canvas of color. In the fall, prairie grass such as big bluestem and Indian grass may tower as high as 8 feet tall. <br />
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Tallgrass prairie once covered more than 13 million acres of Missouri’s landscape. Today, less than one percent remains. The prairie at Prairie State Park remains because the rocky land was too difficult to plow, which protected it from being farmed. Hiking, animal viewing, camping, birdwatching, and photography are some of the activities that the park affords. <br />
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The Regal Prairie Natural Area is a 240-acre state natural area within the park that is especially noted for its wildflower display. The Nature Conservancy and the Missouri Prairie Foundation provided funding for the purchase of much of the park’s acreage. The area was dedicated as a state park in 1982.
    Prairie blazing star at sunset.jpg
  • An adult member of the Grant Creek wolf pack looks at other adult members of the pack as the pack was traveling near Stony Creek in Denali National Park and Preserve in Alaska.<br />
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The Grant Creek wolf pack of Denali National Park and Preserve has been described as one of the most visible and photographed group of wolves in the world as the pack’s home range includes the park road that bisects much of the vast six million acre park.<br />
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In May of 2012, The Los Angeles Times wrote about the deaths of the two primary breeding females of the pack. The death of one of these females was the result of being snared by a trapper just outside the park boundary. According to the story a trapper shot an aging horse near its death and used it as bait to lure and fatally snare the female radio-collared wolf and a male wolf. It is unknown if the male wolf was part of the Grant Creek wolf pack. The wolf kills were within a former no-wolf-killing zone that had been established by the Alaska Department of Fish and Game because the zone was surrounded on three sides by park land. In 2010, the regulation expired and the board of the department declined to retain the special area designation.<br />
<br />
What makes the loss of this female troubling to advocates of the no-wolf-kill zone is that the female wolf was believed to be the only remaining primary breeding female wolf in the Grant Creek pack. Earlier this spring, the only other primary breeding female of the pack was found dead of natural causes within park boundaries. In November of 2012 the Fairbanks News-Miner reported that researchers found that the Grant Creek Pack didn't produce pups in 2012, their den abandoned and the pack split up.<br />
<br />
For the entire park, the number of wolves counted was the lowest in 25 years, down from 143 in 2007 to 57 this year.
    Grant Creek wolf pack wolf 1.jpg
  • A hiker and dog hike beside the bluffs along the Yellow Rock Trail in Devil’s Den State Park. The Yellow Rock Trail leads to a scenic overlook of the Lee Creek Valley. The Yellow Rock Trail is a CCC-constructed trail from the 1930s. It is also a designated part of the National Trails System. The main feature is the Yellow Rock, offering a scenic view of the Lee Creek Valley.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Hiker on Yellow Rock Trail-2.jpg
  • The Tribal House (Xunaa Shuká Hít) on the shores of Bartlett Cover in Glacier Bay National Park and Preserve was completed in 2015. It is an example of the traditional architectural style of Tlingit ancestral clan houses. Glacier Bay was the traditional home of the Huna Tlingit until the 1700s, when a rapidly advancing glacier pushed them out of the bay. The tribal house project was built as a collaboration between the Huna Tlingit and National Park Service. The tribal house is not only used to tell visitors the story of the Huna Tlingit but it is also used a place for tribal members to reconnect with their homeland and to pass on their traditional and ancestral knowledge to clan members.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Tribal House.jpg
  • A grizzly bear (Ursus arctos) disturbs glaucous-winged gulls (Lars glaucescens) on a beach near an unnamed stream next to Tlingit Point in Glacier Bay National Park and Preserve. Grizzly bears can be found in every part of Glacier Bay. It is common to see bear activity of bears along the park’s 1,100 miles of coastline. Bear-resistant food canisters (BFRC) are required to store food for backcountry campers. The use of BRFCs has greatly reduced human-bear incidents in the park. <br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Grizzly bear with gulls.jpg
  • A kayaker displays a piece of glacial ice found floating in the Muir Inlet of Glacier Bay National Park. The piece of ice is from the retreating McBride Glacier. Recent research determined that there is 11% less glacial ice in Glacier Bay than in the 1950s. Still even with the earth’s rapidly changing climate, Glacier Bay is home to a few stable glaciers due to heavy snowfall in the nearby Fairweather Mountains. <br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Glacial ice.jpg
  • Unidentified fern and moss growing on the floor of the temperate rainforest along Muir Inlet in Glacier Bay National Park and Preserve.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Fern and moss.jpg
  • A pelagic cormorant (Phalacrocorax pelagicus) stretches its wings on boulders at South Marble Island in Glacier Bay National Park and Preserve. Pelagic cormorants can hold their breath for 2 minutes and dive as deep as 138 feet to catch fish. They use their wings to steer while diving.<br />
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South Marble Island is also known for its colonies of nesting birds, including tufted puffin, pelagic cormorant, black-legged kittiwake, pigeon guillemot, and common murre.<br />
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Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Pelagic cormorant.jpg
  • The skull of a sea otter (Enhydra lutris) lies in the moss of an unnamed island in the Beardslee Islands of Glacier Bay National Park and Preserve. Sea otters, a keystone species of the North Pacific, were almost entirely eliminated by commercial fur hunters in the early 1900s. While they received wildlife protection in 1911, it wasn’t until the early 1990s that sea otters were observed to inhabit Glacier Bay for the first time. As the most abundant marine mammal in Glacier Bay, current estimates put the number of sea otters at 8,000. While orcas are the primary predator of adult sea otters, newborns are preyed upon by bald eagles. Sea otters are positively impacting the kelp forests as the otters protect the kelp forests from excessive grazing by the sea otters’ prey.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Sea otter skull-2.jpg
  • A silhouetted kayaker glides across the calm waters surrounding the Beardslee Islands on a foggy day in Glacier Bay National Park and Preserve. In the background is Eider Island<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Silhouetted kayaker.jpg
  • This abandoned cabin sits in the rainforest at the site of a historic fox farm on an unnamed island in the Beardslee Islands in Glacier Bay National Park and Preserve. Several significantly damaged small cabin-like buildings are all that remain of the operation. Fox farming in Southeast Alaska began in the early 1900s with the introduction of Russian arctic foxes, which were prized for their snow-white fur. The Great Depression caused most of the fox farms to cease operations. The National Park Service reminds visitors not to take or move historical objects, and that weather-damaged structures like those found at this site should not be entered due to the likelihood of imminent collapse.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Fox farm cabin-4.jpg
  • This abandoned cabin sits in the rainforest at the site of a historic fox farm on an unnamed island in the Beardslee Islands in Glacier Bay National Park and Preserve. Several significantly damaged small cabin-like buildings are all that remain of the operation. Fox farming in Southeast Alaska began in the early 1900s with the introduction of Russian arctic foxes, which were prized for their snow-white fur. The Great Depression caused most of the fox farms to cease operations. The National Park Service reminds visitors not to take or move historical objects, and that weather-damaged structures like those found at this site should not be entered due to the likelihood of imminent collapse.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Fox farm cabin-3.jpg
  • A kayaker silently glides across the calm waters surrounding the Beardslee Islands on a foggy day in Glacier Bay National Park and Preserve.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park a popular destination for cruise ships is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Kayaker in fog.jpg
  • Devil’s club (Oplopanax horridus) is the bane of hikers due to its needle-like prickly stems. Known to Tlingit as S’áxt’, the plant can be seen along the Forest Trail in the Bartlett Cove area of Glacier Bay National Park and Preserve. The plant, a member of the ginseng family, has many medical and herbal uses by the Tlingit. In the autumn, devil’s club berries are a favorite of bears and thrushes.<br />
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The Forest Loop Trail passes through the lush spruce and hemlock rainforest in Bartlett Cove. The easy 1.1-mile loop trail through the forest that sits on a glacial moraine is popular for birding, wildflowers, and other wildlife.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Devil's Club.jpg
  • Fall colors are on display at Echo Bluff State Park in this view on the Painter Ridge Trail. In addition to hiking, the Painter Ridge Trail is also popular with mountain bikers with several mountain-bike-specific side trails containing curvy boardwalks and jumps. <br />
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Sinking Creek which flows through Echo Bluff State Park is the second-largest tributary to the nearby Current River which is part of the Ozark National Scenic Riverways. <br />
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Opening to the public in 2016 Echo Bluff is one of the state's newer parks. Echo Bluff State Park, located in Shannon County occupies the site of the former Camp Zoe. This summer camp for children operated for more than 85 years.<br />
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Echo Bluff State Park is a popular hiking, mountain biking, floating, swimming, and fishing destination. A herd of wild horses can sometimes be seen in the area of the park. There are lodge rooms and full-service cabins available along with primitive to full-service campsites.
    Fall colors on Painter Ridge Trail.jpg
  • The Trail of the Cedars, a wheelchair-accessible trail, in Glacier National Park affords visitors entry to the magical world of a 500-year-old western red cedar / black cottonwood forest.<br />
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The humidity of the Lake McDonald Valley enables the cedars to grow in size of 100 feet tall, and diameters of four to seven feet with many of the trees being more than 500 years old. The western red cedar is one of the most widespread trees in the Pacific Northwest, ranging from southern Alaska to northern California. This grove in Glacier National Park is near the eastern terminus of the western red cedar range.<br />
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Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. Soon after, hotels and chalets were established in the park, including the Lake McDonald Lodge. In 1932 construction began on the Going-to-the-Sun Road, allowing automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.
    Trail of the Cedars.jpg
  • Twigs and small branches litter the forest floor under a giant western red cedar tree (Thuja plicata) along the Trail of the Cedars, a wheelchair-accessible trail, in Glacier National Park. The humidity of the Lake McDonald Valley enables the cedars to grow in size of 100 feet tall, and diameters of four to seven feet with many of the trees being more than 500 years old. The western red cedar is one of the most widespread trees in the Pacific Northwest, ranging from southern Alaska to northern California. This grove in Glacier National Park is near the eastern terminus of the western red cedar range.<br />
<br />
Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. Soon after, hotels and chalets were established in the park, including the Lake McDonald Lodge. In 1932 construction began on the Going-to-the-Sun Road, allowing automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.
    Western Red Cedar.jpg
  • Pictured are remnants of the 2018 Howe Ridge wildfire in Glacier National Park in Montana. The fire, started by a thunderstorm, resulted in the mandatory evacuation of private cabins and federally owned properties, including the Lake McDonald Lodge complex. The fire eventually burned 12,435 acres. This image was taken along a trail along McDonald Creek.<br />
<br />
Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. Soon after, hotels and chalets were established in the park, including the Lake McDonald Lodge. In 1932 construction began on the Going-to-the-Sun Road, allowing automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.
    Forest fire damage.jpg
  • Lake McDonald is the largest of the glacially carved lakes in Glacier National Park in Montana. Lake McDonald is ten miles long and 472 feet deep. While the lake has numerous species of fish, the fishing is considered poor due to the lack of nutrients in the lake.  Western red cedar and hemlock are found in the lake’s valley.<br />
<br />
Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. Soon after, hotels and chalets were established in the park, including the Lake McDonald Lodge. In 1932 construction began on the Going-to-the-Sun Road, allowing automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.
    Lake McDonald.jpg
  • A hiker takes in the view of the Lee Creek valley on a fall day from the top of Yellow Rock that is part of Yellow Rock Bluff. Yellow Rock is accessed by the Yellow Rock Trail in Devil’s Den State Park.<br />
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Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features such like crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today include cabins, trails, a dam, and shelter.<br />
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Devil’s Den State Park has approximately 64 miles of trails that are popular with hikers, mountain bikers and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) that passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) that leads to expansive views of the Lee Creek Valley.
    Yellow Rock.jpg
  • One of the many geological features seen along the Devil’s Den Self-Guided Trail in Devil’s Den State Park.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features such like crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today include cabins, trails, a dam, and shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails that are popular with hikers, mountain bikers and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) that passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) that leads to expansive views of the Lee Creek Valley.
    Devil's Den Trail-4.jpg
  • A hiker explores one of the many crevices and caves along the Devil’s Den Self-Guided trail in Devil’s Den State Park.<br />
<br />
Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features such like crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today include cabins, trails, a dam, and shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails that are popular with hikers, mountain bikers and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) that passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) that leads to expansive views of the Lee Creek Valley.
    Devil's Den crevices.jpg
  • Badwater in Death Valley National Park, is location of the lowest spot in North America, 282 feet below sea level. The 40-square mile of salt flats in the Badwater basin are the result of mineral rich water evaporating until only the salts remain. It is a repeating process, which over thousands of years, layers of salt form into polygon-shaped crust. The Death Valley saltpan is one of the largest protected saltpans in North America. This view of the saltpan at Badwater is from Dante’s View. In the background is the Panamint Range, including Telescope Peak (11,043 ft.), the tallest mountain in the park. Also note the large alluvial fans coming off the mountains.<br />
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Death Valley National Park, located in eastern California near the border with Nevada is one of the hottest spots on earth, holding the hottest recorded air temperature of 134 °F. The Park also is location of the lowest spot in North America, 282 feet below sea level at the vast salt flats at Badwater Basin. At 3.4 million acres, the park is the largest national park in the contiguous United States. Death Valley National Park sits between the Panamint Range on the west  and Amargosa Range on the east.<br />
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EDITORS NOTE: This image is a panorama composite made of several overlapping images.
    Badwater salt flats panorama from Da...jpg
  • Death Valley National Park is a favorite for landscape photographers, particularly at sunrise and sunset. Here the sun rises in a blaze of color above the sand at the Mesquite Flat Sand Dunes. The Mesquite Flat Sand Dunes located in Death Valley National Park near Stovepipe Wells, is the largest dune field in the park. While the sand dunes appear tall, the highest dune only rises about 100 feet. The Mesquite Sand Dunes are the easiest sand dunes to visit in Death Valley National Park. Three types of dunes are found in the dune field: crescent, linear, and star shaped. The dune field is named for the Mesquite trees that create hummocks that provide places for wildlife to live.<br />
<br />
Death Valley National Park, located in eastern California near the border with Nevada is one of the hottest spots on earth, holding the hottest recorded air temperature of 134 °F. The Park also is location of the lowest spot in North America, 282 feet below sea level at the vast salt flats at Badwater Basin. At 3.4 million acres, the park is the largest national park in the contiguous United States. Death Valley National Park sits between the Panamint Range on the west  and Amargosa Range on the east.
    Mesquite Flat Sand Dunes sunrise.jpg
  • Death Valley National Park Visitors come not only to experience the record heat but also the beauty. Despite the desert conditions, the park is known for its spring wildflowers. Under perfect conditions, the park experiences a rare event known as a wildflower "super bloom" which produces a sea wildflowers. Most of the desert wildflowers are annuals. This ensures their survival as this allows them to lie dormant as seeds during times of drought. Here, a field of Desert Gold, also known as Hairy Desert Sunflower, explodes into a sea of yellow during the super bloom of 2016 in Death Valley National Park. In the background is Corkscrew Peak.<br />
<br />
Death Valley National Park, located in eastern California near the border with Nevada is one of the hottest spots on earth, holding the hottest recorded air temperature of 134 °F. The Park also is location of the lowest spot in North America, 282 feet below sea level at the vast salt flats at Badwater Basin. At 3.4 million acres, the park is the largest national park in the contiguous United States. Death Valley National Park sits between the Panamint Range on the west  and Amargosa Range on the east.
    Desert gold super bloom.jpg
  • Death Valley National Park Visitors come not only to experience the record heat but also the beauty. Despite the desert conditions, the park is known for its spring wildflowers. Under perfect conditions, the park experiences a rare event known as a wildflower "super bloom" which produces a sea wildflowers. Most of the desert wildflowers are annuals. This ensures their survival as this allows them to lie dormant as seeds during times of drought. Here, Desert Gold, also known as Hairy Desert Sunflower, blooms below the badlands of the Kit Fox Hills in Death Valley National Park.<br />
<br />
Death Valley National Park, located in eastern California near the border with Nevada is one of the hottest spots on earth, holding the hottest recorded air temperature of 134 °F. The Park also is location of the lowest spot in North America, 282 feet below sea level at the vast salt flats at Badwater Basin. At 3.4 million acres, the park is the largest national park in the contiguous United States. Death Valley National Park sits between the Panamint Range on the west  and Amargosa Range on the east.
    Desert Gold super bloom.jpg
  • Mount Crillon (12,726 ft.) rises above the clouds near the Johns Hopkins Glacier in Glacier in Glacier Bay National Park and Preserve.<br />
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Glacier Bay National Park is located in southeast Alaska. Known for its spectacular tidewater glaciers, icefields, and tall costal mountains, the park is also an important marine wilderness area. The park a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Mount Crillion.jpg
  • Boulders from a landslide sprawl across a glacier that descends from Coleman Peak in Glacier Bay National Park and Preserve. This glacier eventually joins the McBride Glacier.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. Known for its spectacular tidewater glaciers, icefields, and tall costal mountains, the park is also an important marine wilderness area. The park a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Landslide near Coleman Peak.jpg
  • A glacier descends from Coleman Peak in Glacier Bay National Park and Preserve to eventually join the McBride Glacier. Note the landslide in upper reaches of the glaicer.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. Known for its spectacular tidewater glaciers, icefields, and tall costal mountains, the park is also an important marine wilderness area. The park a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Glacier near Coleman Peak.jpg
  • The uppermost portion of the Grand Pacific Glacier appears like a road intersection in Tatshenshini-Alsek Provincial Park. The Grand Pacific Glacier flows downward toward the Gulf of Alaska in the flow in the top left, and downward to to the upper reach of Glacier Bay National Park in the bottom left and right flows. The top right flow is the Melbern Glacier. Tatshenshini-Alsek Provincial Park is located in the very northwestern corner of British Columbia, Canada. The park sits between Kluane National Park and Reserve in the Yukon and Glacier Bay and Wrangell-St. Elias National Parks and Preserves in Alaska. All together, they form the largest protected area in thew world, approximately 21 million acres. The Tatshenshini and Alsek Rivers are protected in their entirety making them the only large watershed in North America that is totally protected.<br />
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The remote park is known for its spectacular glacier and icefields, rafting and kayaking, hiking and mountaineering. Tatshenshini-Alsek Provincial Park is home to grizzly bears, Dall's sheep, wolves, mountain goats, moose, eagles, falcons, and trumpeter swans.<br />
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The park was designated a UNESCO World Heritage site in 1994.
    Grand Pacific Glacier crossroad.jpg
  • Two large glaciers come together to form the main flow of the McBride Glacier in Glacier Bay National Park and Preserve. The dark lines of rock debris are called medial moraines. A medial moraine is formed when two glaciers meet and the debris on the edges of the adjacent valley sides join and are carried on top of the glacier. <br />
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The McBride Glacier, the most active glacier and only tidewater glacier in the Muir Inlet, is retreating.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. Known for its spectacular tidewater glaciers, icefields, and tall costal mountains, the park is also an important marine wilderness area. The park a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Medial moraines, McBride Glacier.jpg
  • Deep crevasses of Margerie Glacier take on an other worldly look in early evening light in this photo taken at the uppermost region of the glacier just inside the U.S. at the Canadian border. The 21-mile-long glacier in Glacier Bay National Park and Preserve is one of the park’s tidewater glaciers. <br />
<br />
Glacier Bay National Park is located in southeast Alaska. Known for its spectacular tidewater glaciers, icefields, and tall costal mountains, the park is also an important marine wilderness area. The park a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Margerie Glacier crevasses-2.jpg
  • Hundreds of unidentified flies hover above a bison (Bison bison) during sunset in the Regal Prairie Natural Area located in Prairie State Park. <br />
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Among the flies that are a pest to bison are horn flies (Haematobia irritans). As many as 500 to 1,500 horn flies will feed on the blood of a bison 20 to 40 times a day.<br />
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Prairie State Park, located near Liberal, Mo. is Missouri’s largest remaining tallgrass prairie. The park’s nearly 4,000 acres is home to bison and elk. Panoramic hillsides of wildflowers such as prairie blazing star, sunflowers, and Indian paintbrush provide a canvas of color. In the fall, prairie grass such as big bluestem and Indian grass may tower as high as 8 feet tall. <br />
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Tallgrass prairie once covered more than 13 million acres of Missouri’s landscape. Today, less than one percent remains. The prairie at Prairie State Park remains because the rocky land was too difficult to plow, which protected it from being farmed. Hiking, animal viewing, camping, birdwatching, and photography are some of the activities that the park affords. <br />
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The Regal Prairie Natural Area is a 240-acre state natural area within the park that is especially noted for its wildflower display. The Nature Conservancy and the Missouri Prairie Foundation provided funding for the purchase of much of the park’s acreage. The area was dedicated as a state park in 1982.
    Flies hover above bison.jpg
  • Ashy sunflower (Helianthus mollis) grows along the 1.5-mile Gayfeather Trail in the Regal Prairie Natural Area located in Prairie State Park. The park, located near Liberal, Mo. is Missouri’s largest remaining tallgrass prairie. The park’s nearly 4,000 acres is home to bison and elk. Panoramic hillsides of wildflowers such as prairie blazing star, sunflowers, and Indian paintbrush provide a canvas of color. In the fall, prairie grass such as big bluestem and Indian grass may tower as high as 8 feet tall. <br />
<br />
Tallgrass prairie once covered more than 13 million acres of Missouri’s landscape. Today, less than one percent remains. The prairie at Prairie State Park remains because the rocky land was too difficult to plow, which protected it from being farmed. Hiking, animal viewing, camping, birdwatching, and photography are some of the activities that the park affords. <br />
<br />
The Regal Prairie Natural Area is a 240-acre state natural area within the park that is especially noted for its wildflower display. The Nature Conservancy and the Missouri Prairie Foundation provided funding for the purchase of much of the park’s acreage. The area was dedicated as a state park in 1982.
    Ashy sunflower-2.jpg
  • Prairie blazing star (Liatris pycnostachya) also known as gayfeather is a common sight along the 1.5-mile Gayfeather Trail in the Regal Prairie Natural Area located in Prairie State Park. The park, located near Liberal, Mo. is Missouri’s largest remaining tallgrass prairie. The park’s nearly 4,000 acres is home to bison and elk. Panoramic hillsides of wildflowers such as prairie blazing star, sunflowers, and Indian paintbrush provide a canvas of color. In the fall, prairie grass such as big bluestem and Indian grass may tower as high as 8 feet tall. <br />
<br />
Tallgrass prairie once covered more than 13 million acres of Missouri’s landscape. Today, less than one percent remains. The prairie at Prairie State Park remains because the rocky land was too difficult to plow, which protected it from being farmed. Hiking, animal viewing, camping, birdwatching, and photography are some of the activities that the park affords. <br />
<br />
The Regal Prairie Natural Area is a 240-acre state natural area within the park that is especially noted for its wildflower display. The Nature Conservancy and the Missouri Prairie Foundation provided funding for the purchase of much of the park’s acreage. The area was dedicated as a state park in 1982.
    Prairie blazing star at sunset.jpg
  • Prairie blazing star (Liatris pycnostachya) also known as gayfeather is a common sight along the 1.5-mile Gayfeather Trail in the Regal Prairie Natural Area located in Prairie State Park. The park, located near Liberal, Mo. is Missouri’s largest remaining tallgrass prairie. The park’s nearly 4,000 acres is home to bison and elk. Panoramic hillsides of wildflowers such as prairie blazing star, sunflowers, and Indian paintbrush provide a canvas of color. In the fall, prairie grass such as big bluestem and Indian grass may tower as high as 8 feet tall. <br />
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Tallgrass prairie once covered more than 13 million acres of Missouri’s landscape. Today, less than one percent remains. The prairie at Prairie State Park remains because the rocky land was too difficult to plow, which protected it from being farmed. Hiking, animal viewing, camping, birdwatching, and photography are some of the activities that the park affords. <br />
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The Regal Prairie Natural Area is a 240-acre state natural area within the park that is especially noted for its wildflower display. The Nature Conservancy and the Missouri Prairie Foundation provided funding for the purchase of much of the park’s acreage. The area was dedicated as a state park in 1982.
    Prairie blazing star-4.jpg
  • Ashy sunflower (Helianthus mollis) grows along the 1.5-mile Gayfeather Trail in the Regal Prairie Natural Area located in Prairie State Park. The park, located near Liberal, Mo. is Missouri’s largest remaining tallgrass prairie. The park’s nearly 4,000 acres is home to bison and elk. Panoramic hillsides of wildflowers such as prairie blazing star, sunflowers, and Indian paintbrush provide a canvas of color. In the fall, prairie grass such as big bluestem and Indian grass may tower as high as 8 feet tall. <br />
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Tallgrass prairie once covered more than 13 million acres of Missouri’s landscape. Today, less than one percent remains. The prairie at Prairie State Park remains because the rocky land was too difficult to plow, which protected it from being farmed. Hiking, animal viewing, camping, birdwatching, and photography are some of the activities that the park affords. <br />
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The Regal Prairie Natural Area is a 240-acre state natural area within the park that is especially noted for its wildflower display. The Nature Conservancy and the Missouri Prairie Foundation provided funding for the purchase of much of the park’s acreage. The area was dedicated as a state park in 1982.
    Ashy sunflower on tallgrass prairie-...jpg
  • An adult member of the Grant Creek wolf pack looks at other adult members of the pack as the pack was traveling near Stony Creek in Denali National Park and Preserve in Alaska.<br />
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The Grant Creek wolf pack of Denali National Park and Preserve has been described as one of the most visible and photographed group of wolves in the world as the pack’s home range includes the park road that bisects much of the vast six million acre park.<br />
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In May of 2012, The Los Angeles Times wrote about the deaths of the two primary breeding females of the pack. The death of one of these females was the result of being snared by a trapper just outside the park boundary. According to the story a trapper shot an aging horse near its death and used it as bait to lure and fatally snare the female radio-collared wolf and a male wolf. It is unknown if the male wolf was part of the Grant Creek wolf pack. The wolf kills were within a former no-wolf-killing zone that had been established by the Alaska Department of Fish and Game because the zone was surrounded on three sides by park land. In 2010, the regulation expired and the board of the department declined to retain the special area designation.<br />
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What makes the loss of this female troubling to advocates of the no-wolf-kill zone is that the female wolf was believed to be the only remaining primary breeding female wolf in the Grant Creek pack. Earlier this spring, the only other primary breeding female of the pack was found dead of natural causes within park boundaries. In November of 2012 the Fairbanks News-Miner reported that researchers found that the Grant Creek Pack didn't produce pups in 2012, their den abandoned and the pack split up.<br />
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For the entire park, the number of wolves counted was the lowest in 25 years, down from 143 in 2007 to 57 this year.
    Grant Creek wolf pack wolf 2.jpg
  • Dogwood tree (Cornus florida) blooming in Devil’s Den State Park.<br />
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Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
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Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Dogwood.jpg
  • Dogwood trees (Cornus florida) blooming in Devil’s Den State Park.<br />
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Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
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Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Dogwood and sky.jpg
  • A fallen tree among the boulders along the Devil’s Den Trail in Devil’s Den State Park.<br />
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Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
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Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Falllen tree along Devil's Den Trail.jpg
  • An eastern redbud tree (Cercis canadensis) blooms in front of the rock dam that spans Lee Creek forming Lake Devil in Devil’s Den State Park. The 8-acre lake is popular for fishing and boating with canoes and pedal boats for rent.<br />
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Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
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Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Devil's Den Dam with redbud tree.jpg
  • A black-and-yellow lichen moth (Lycomorpha pholus) on white crownbeard (Verbesina virginica) was seen on a Devil’s Den State Park trail. White cornbread is also called frosted because it forms frost flowers in the fall when a sudden overnight freeze causes its stems to burst with sap that freeze into ribbons.<br />
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Devil's Den State Park is an Arkansas state park located in the Lee Creek Valley of the Boston Mountains in the Ozarks. Devil’s Den State Park contains one of the largest sandstone crevice areas in the U.S. The park contains many geologic features, including crevices, caves, rock shelters, and bluffs. The park is also known for its well-preserved Civilian Conservation Corps (CCC) structures built in the 1930s. These structures, still in use today, include cabins, trails, a dam, and a shelter.<br />
<br />
Devil’s Den State Park has approximately 64 miles of trails popular with hikers, mountain bikers, and horseback riders. One popular trail is the Devil’s Den Self-Guided Trail (1.5 miles long) which passes by Devil’s Den Cave (550 feet), Devil’s Den Ice Box, numerous rock crevices, and Twin Falls. Another popular trail is the Yellow Rock Trail (3.1 miles) which leads to expansive views of the Lee Creek Valley.
    Black-and-yellow lichen moth on whit...jpg
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