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  • Fall colors and a scenic view of Mt. Emmerich greet visitors to Haines, Alaska. Haines is a cruise ship destination on the Lynn Canal in southeast Alaska. The Haines Highway provides road access to the continental highway system. The photograph was taken at Picture Point on AK-7 (Lutak Road).<br />
<br />
Haines, Alaska, a picturesque town in southeast Alaska, is located on the Lynn Canal between the towns of Skagway and Juneau. Haines is one of the few towns in southeast Alaska that is connected with the North American highway system. The Haines Highway (Alaska Route 7 or AK-7) travels through British Columbia and the Yukon (Yukon Highway 3) to connect with the Alaska Highway in Haines Junction, Yukon.<br />
<br />
Haines is also a stop on the Alaska Marine Highway System with ferries arriving from Skagway and Juneau.<br />
<br />
Wildlife viewing opportunities are abundant. The Alaska Chilkat Bald Eagle Preserve on the Chilkat River, near the confluence with the Tsirku River near Klukwan, is famous for its large concentration of bald eagles in the fall. At its peak in November, the American Bald Eagle Foundation sponsors the Alaska Bald Eagle Festival.
    Haines and Mt. Emmerich in fall.jpg
  • The dry remains of the flower heads of aster wildflowers light up during a fall sunset at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Fall sunset on tallgrass prairie ast...jpg
  • The dry remains of the flower heads of aster wildflowers and other prairie grasses and plants light up during a fall sunset at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Fall sunset on tallgrass prairie wil...jpg
  • The dry remains of the flower heads of aster wildflowers light up during a fall sunset at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Fall sunset on tallgrass prairie ast...jpg
  • Fall comes to the rolling hills of the nearly 11,000 acre Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Fall prairie grass.jpg
  • The dry remains of the flower heads of aster wildflowers and other prairie grasses and plants light up during a fall sunset at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Fall sunset on tallgrass prairie ast...jpg
  • The dry remains of the flower heads of aster wildflowers and other prairie grasses and plants light up during a fall sunset at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Fall sunset on tallgrass prairie ast...jpg
  • A hiker hikes one of the several trails cut through the tallgrass prairie and rolling hills of the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Fall tallgrass prairie hiker.jpg
  • The stately historic officer's row buildings of the former U.S. Army post, Fort William H. Seward in Haines, Alaska are easily spotted by travelers on the Lynn Canal. Built in 1904, Ft. Seward was the first permanent United States Army post in Alaska. Today the fort is no longer owned by the military.<br />
<br />
A recent addition to the Fort Seward skyline is the restored fire hall tower for the fort. After having been absent for approximately 80 years, the 60-foot tower of the fort’s fire hall has been restored to its original height. The building and tower, built about 110 years ago, was shortened to approximately half its height in the 1930s for unknown reasons. The restoration included rebuilding a missing 35-foot section of the 60-foot tower whose purpose was to dry fire hoses.<br />
<br />
Haines, a picturesque town in southeast Alaska, is located on the Lynn Canal between the towns of Skagway and Juneau. Haines is one of the few towns in southeast Alaska that is connected with the North American highway system. The Haines Highway (Alaska Route 7 or AK-7) travels through British Columbia and the Yukon (Yukon Highway 3) to connect with the Alaska Highway in Haines Junction, Yukon.<br />
<br />
Haines is also a stop on the Alaska Marine Highway System with ferries arriving from Skagway and Juneau.
    Fort Seward in Fall.jpg
  • Blue Spring is Missouri’s sixth largest spring with a discharge of 90 million gallons of water per day. The azure blue depths of Blue Spring reach 310 feet making it Missouri’s deepest spring and among the deepest in the United States. Dissolved rock such as limestone and or dolomite, along with the influence of the deep depth of the spring and the blue of the sky, give the spring its blue color. <br />
<br />
Blue Spring is a Missouri Natural Area, a special designation given to areas of outstanding beauty or scientific interest. The area around the spring is managed by the Missouri Department of Conservation, while the Current River and the surrounding area are administered by the National Park Service as part of the Ozark National Scenic Riverways. Blue Spring is located just off the Current River near Owls Bend, an area that historically supported a mill that produced gunpowder and a river ferry which was the only way across the Current River until 1975.<br />
<br />
The area surrounding Blue Spring was once used for a lodge and retreat until 1960.
    Blue Spring in the Fall-2.jpg
  • Blue Spring is Missouri’s sixth largest spring with a discharge of 90 million gallons of water per day. The azure blue depths of Blue Spring reach 310 feet making it Missouri’s deepest spring and among the deepest in the United States. Dissolved rock such as limestone and or dolomite, along with the influence of the deep depth of the spring and the blue of the sky, give the spring its blue color. <br />
<br />
Blue Spring is a Missouri Natural Area, a special designation given to areas of outstanding beauty or scientific interest. The area around the spring is managed by the Missouri Department of Conservation, while the Current River and the surrounding area are administered by the National Park Service as part of the Ozark National Scenic Riverways. Blue Spring is located just off the Current River near Owls Bend, an area that historically supported a mill that produced gunpowder and a river ferry which was the only way across the Current River until 1975.<br />
<br />
The area surrounding Blue Spring was once used for a lodge and retreat until 1960.
    Blue Spring in the Fall.jpg
  • Prairie grass is silhouetted against a dramatic fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy. silhouetted against a dramatic fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Prairie sunrise 1.jpg
  • Prairie grass is silhouetted against a dramatic fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy. silhouetted against a dramatic fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Prairie sunrise 2.jpg
  • The Lower Fox Creek Schoolhouse and a lone cottonwood tree are silhouetted against a dramatic fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School sunrise.jpg
  • The Lower Fox Creek Schoolhouse and a lone cottonwood tree are silhouetted against a clear sky during a fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School sunrise 10.jpg
  • The Lower Fox Creek Schoolhouse and a lone cottonwood tree are silhouetted against a clear sky during a fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School sunrise 3.jpg
  • The Lower Fox Creek Schoolhouse and a lone cottonwood tree are silhouetted against a clear sky during a fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School sunrise 8.jpg
  • Prairie grasses, wildflowers and a cottonwood tree are bathed in the dawn light moments before a fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Prairie sunrise 4.jpg
  • Fall foliage is reflected in the still waters of Lee Creek 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.
    Lee Creek reflection-2.jpg
  • A lone cottonwood tree next to the Lower Fox Creek School basks in the sunrise light on a fall morning at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Cottonwood tree sunrise.jpg
  • A lone cottonwood tree basks in the sunrise light on a fall morning at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Cottonwood tree sunrise 4.jpg
  • The pappus of dotted gayfeather contain the seeds for the plant as seen on this hillside on a fall afternoon in the Tallgrass Prairie National Preserve. The plant's taproot can be up to 15 feet deep. Native American's used the plant for medicinal purposes and food. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Dotted gayfeather.jpg
  • Heather Brown, Chief of Interpretation at the Tallgrass Prairie National Preserve, leads a group of visitors on a tour of the prairie on a fall day in October. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Prairie tour.jpg
  • The Lower Fox Creek Schoolhouse and a lone cottonwood tree are silhouetted against a clear sky during a fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School sunrise 9.jpg
  • The Lower Fox Creek Schoolhouse and a lone cottonwood tree are silhouetted against a clear sky during a fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School sunrise 11.jpg
  • The Lower Fox Creek Schoolhouse and a lone cottonwood tree are silhouetted against a clear sky during a fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School sunrise 12.jpg
  • Prairie grasses, wildflowers, and a cottonwood tree are bathed in the dawn light moments before a fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Prairie sunrise 5.jpg
  • Fall foliage is reflected in the still waters of Lee Creek 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.
    Lee Creek reflection.jpg
  • A fall frost delicately adheres to a spider web in a backyard in Springfield, Mo.
    Frost on a spider web.jpg
  • The Lower Fox Creek Schoolhouse and a lone cottonwood tree are silhouetted against a dramatic fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School sunrise 2.jpg
  • A lone cottonwood tree basks in the sunrise light on a fall morning at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Cottonwood tree sunrise 3.jpg
  • Heather Brown, Chief of Interpretation at the Tallgrass Prairie National Preserve, leads a group of visitors on a tour of the prairie on a fall day in October. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Prairie hike.jpg
  • Heather Brown, Chief of Interpretation at the Tallgrass Prairie National Preserve, leads a group of visitors on a tour of the prairie using the park's tour bus on a fall day in October. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Visitor bus.jpg
  • The Lower Fox Creek Schoolhouse and a lone cottonwood tree are silhouetted against a clear sky during a fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School sunrise 4.jpg
  • The Lower Fox Creek Schoolhouse and a lone cottonwood tree are silhouetted against a clear sky during a fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School sunrise 5.jpg
  • The Lower Fox Creek Schoolhouse and a lone cottonwood tree are silhouetted against a clear sky during a fall sunrise at the Tallgrass Prairie National Preserve. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School sunrise 7.jpg
  • This aerial photograph of a portion of the "Council Grounds" is the primary area where bald eagles gather on the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. Bald eagles come to the alluvial delta area at the confluence of the Tsirku (center) and Chilkat (upper left to right) Rivers because of the availability of spawned-out salmon and open waters in late fall and early winter. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing. Photographers come to the Chilkat River in November and December to photograph one of the largest gatherings of bald eagles in the world. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve. In the background are the mountains that make of the Takshanuk Mountains. Chilkat Lake is pictured in the foreground. River on the left above the Tsirku River is the Klehini River which joins the Chilkat River right before the Tsirku River alluvial fan. Also pictured is Klutshah Mountain (top center), Iron Mountain and the village of Klukwan (in front of the left side of the alluvial fan).
    Tsirku River alluvial fan with Chilk...jpg
  • A fall frost delicately adheres to the leaves of a butterfly bush in a backyard in Springfield, Mo. Editor's note -- Image is a focus blend/focus stacked image.
    Frost on butterfly bush.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, searches for salmon carcasses on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-1,.jpg
  • Hickory (yellow leaves) and smooth sumac (red leaves) display their fall color along Mo. Route KK near Akers, Mo.
    Hickory and smooth sumac.jpg
  • Aspen trees show off their fall colors along Herman Creek near Haines, Alaska.
    Aspen trees along Herman Creek.jpg
  • Bison graze in the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison on tallgrass prairie.jpg
  • Bison graze in the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison herd.jpg
  • Lower Fox Creek School is a one-room schoolhouse located in the Tallgrass Prairie National Preserve. The building had been completed in 1882 with the first school semester beginning on September 1, 1884. Average enrollment was between 1-19 students that included all grades. The school was closed in 1930. In 1968 the Garden Clubs in the Mid-East District of Kansas renovated the building. The school is on the National Register of Historic Places. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy. The 10,894-acre preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls.
    Lower Fox Creek School_.jpg
  • Lower Fox Creek School is a one-room schoolhouse located in the Tallgrass Prairie National Preserve. The building had been completed in 1882 with the first school semester beginning on September 1, 1884. Average enrollment was between 1-19 students that included all grades. The school was closed in 1930. In 1968 the Garden Clubs in the Mid-East District of Kansas renovated the building. The school is on the National Register of Historic Places. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy. The 10,894-acre preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. EDITORS NOTE: This image is a panorama composite consisting of multiple overlapping images.
    Lower Fox Creek School panorama.jpg
  • Bison graze in the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison on tallgrass prairie 2.jpg
  • Bison graze in the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison on prairie.jpg
  • The urn shapped heads of the tall thistle attracts butterflies and songbirds. The plant can reach up to eight feet in height. This tall thistle was found at the Tallgrass Prairie National Preserve in the West Traps Pasture. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Tall thistle.jpg
  • This steel pipe built between 1912 and 1914 once carried water over one mile from Nugget Creek to the Nugget Creek Powerhouse. The pipe is located on the Trail of Time near the Mendenhall Glacier just outside Juneau, Alaska.
    Nugget Creek water pipe-2.jpg
  • Klepzig Mill is an abandoned small water turbine grist and sawmill located on Rocky Creek at Mill Mountain Shut-in. The mill is located in the Ozark National Scenic Riverways, near Eminence, Mo.. Klepzig Mill was built by Walter Klepzig before 1912. In the 1940’s Klepzig Mill was used to generate electricity for a nearby farmstead. The mill's construction is typical of the mills of the area having been built of sawn boards with no framing, known as a “sawmill house” style.<br />
<br />
The Ozark National Scenic Riverways was established in 1964, making it America's first national park area to protect a wild river system. The Ozark National Scenic Riverways is known for its caves, springs, sinkholes and losing streams. Visitors can enjoy water activities, such as floating, canoeing, tubing, swimming and fishing. Additionally there are opportunities for hiking, horseback riding and wildlife viewing. Over 130 miles of waterways and 300 identified caves exist within the park.
    Klepzig Mill.jpg
  • Blue Spring is Missouri’s sixth largest spring with a discharge of 90 million gallons of water per day. The azure blue depths of Blue Spring reach 310 feet making it Missouri’s deepest spring and among the deepest in the United States. Dissolved rock such as limestone and or dolomite, along with the influence of the deep depth of the spring and the blue of the sky, give the spring its blue color. <br />
<br />
Blue Spring is a Missouri Natural Area, a special designation given to areas of outstanding beauty or scientific interest. The area around the spring is managed by the Missouri Department of Conservation, while the Current River and the surrounding area are administered by the National Park Service as part of the Ozark National Scenic Riverways. Blue Spring is located just off the Current River near Owls Bend, an area that historically supported a mill that produced gunpowder and a river ferry which was the only way across the Current River until 1975.<br />
<br />
The area surrounding Blue Spring was once used for a lodge and retreat until 1960.
    Blue Spring.jpg
  • Alley Spring Mill, located in the Ozarks National Scenic Riverways, was built in 1894 by George Washington McCaskill and Jenoah H. Whitacre. It replaced an earlier mill that was built in 1868. Alley Spring Mill was used to turn wheat and corn into meal. It also was a gathering place for area farmers and settlers of the then remote area of the Ozarks. A community developed near the mill. It was named after John Alley, a miller and prominent local person.<br />
<br />
The Ozark National Scenic Riverways was established in 1964, making it America's first national park area to protect a wild river system. The Ozark National Scenic Riverways is known for its caves, springs, sinkholes and losing streams. Visitors can enjoy water activities, such as floating, canoeing, tubing, swimming and fishing. Additionally there are opportunities for hiking, horseback riding and wildlife viewing. Over 130 miles of waterways and 300 identified caves exist within the park.
    Alley Spring Mill.jpg
  • This steel pipe built between 1912 and 1914 once carried water over one mile from Nugget Creek to the Nugget Creek Powerhouse. The pipe is located on the Trail of Time near the Mendenhall Glacier just outside Juneau, Alaska.
    Nugget Creek water pipe
  • Alley Spring Mill, located in the Ozarks National Scenic Riverways, was built in 1894 by George Washington McCaskill and Jenoah H. Whitacre. It replaced an earlier mill that was built in 1868. Alley Spring Mill was used to turn wheat and corn into meal. It also was a gathering place for area farmers and settlers of the then remote area of the Ozarks. A community developed near the mill. It was named after John Alley, a miller and prominent local person. It is one of the most photographed buildings in the state.<br />
<br />
The Ozark National Scenic Riverways was established in 1964, making it America's first national park area to protect a wild river system. The Ozark National Scenic Riverways is known for its caves, springs, sinkholes and losing streams. Visitors can enjoy water activities, such as floating, canoeing, tubing, swimming and fishing. Additionally there are opportunities for hiking, horseback riding and wildlife viewing. Over 130 miles of waterways and 300 identified caves exist within the park.
    Alley Spring Mill-3.jpg
  • Rocky Creek flows through the Mill Mountain Shut-in near the Klepzig Mill in the Ozark National Scenic Riverways near Eminence, Mo.<br />
<br />
The Ozark National Scenic Riverways was established in 1964, making it America's first national park area to protect a wild river system. The Ozark National Scenic Riverways is known for its caves, springs, sinkholes and losing streams. Visitors can enjoy water activities, such as floating, canoeing, tubing, swimming and fishing. Additionally there are opportunities for hiking, horseback riding and wildlife viewing. Over 130 miles of waterways and 300 identified caves exist within the park.
    Mill Mountain Shut-in.jpg
  • Klepzig Mill is an abandoned small water turbine grist and sawmill located on Rocky Creek at Mill Mountain Shut-in. The mill is located in the Ozark National Scenic Riverways, near Eminence, Mo.. Klepzig Mill was built by Walter Klepzig before 1912. In the 1940’s Klepzig Mill was used to generate electricity for a nearby farmstead. The mill's construction is typical of the mills of the area having been built of sawn boards with no framing, known as a “sawmill house” style.<br />
<br />
The Ozark National Scenic Riverways was established in 1964, making it America's first national park area to protect a wild river system. The Ozark National Scenic Riverways is known for its caves, springs, sinkholes and losing streams. Visitors can enjoy water activities, such as floating, canoeing, tubing, swimming and fishing. Additionally there are opportunities for hiking, horseback riding and wildlife viewing. Over 130 miles of waterways and 300 identified caves exist within the park.
    Klepzig Mill-2.jpg
  • Alley Spring Mill, located in the Ozarks National Scenic Riverways, was built in 1894 by George Washington McCaskill and Jenoah H. Whitacre. It replaced an earlier mill that was built in 1868. Alley Spring Mill was used to turn wheat and corn into meal. It also was a gathering place for area farmers and settlers of the then remote area of the Ozarks. A community developed near the mill. It was named after John Alley, a miller and prominent local person.<br />
<br />
The Ozark National Scenic Riverways was established in 1964, making it America's first national park area to protect a wild river system. The Ozark National Scenic Riverways is known for its caves, springs, sinkholes and losing streams. Visitors can enjoy water activities, such as floating, canoeing, tubing, swimming and fishing. Additionally there are opportunities for hiking, horseback riding and wildlife viewing. Over 130 miles of waterways and 300 identified caves exist within the park.
    Alley Spring Mill-2.jpg
  • Falling Spring Mill is located on the edge of a pond where a spring falls from a small bluff as a waterfall. Falling Spring has powered two mills in the past, the second one built in the 1920s still standing today. The mill ground corn, provided electricity and sawed lumber.
    Falling Spring Mill.jpg
  • Eden Falls is a series of four waterfalls that plummet 170 feet down the limestone bluffs located along Clark Creek on the Lost Valley Trail near the Buffalo River and Ponca, <br />
<br />
The 150-mile Buffalo River in northern Arkansas was the first river in the United States to receive the designation as a National River. The Buffalo National River, encompasses 135 miles of the river which is managed by the National Park Service. The river is a popular canoeing, kayaking, camping, and fishing destination. Popular destinations in the national river’s boundaries include; Lost Valley, Hemmed-In-Hollow Falls (the highest waterfall between the Appalachian and Rocky Mountains, Indian Rockhouse, numerous caves and over 500-foot tall bluffs. The area is also home to Arkansas’ only elk herd.
    Eden Falls-5.jpg
  • Eden Falls is a series of four waterfalls that plummet 170 feet down the limestone bluffs located along Clark Creek on the Lost Valley Trail near the Buffalo River and Ponca, <br />
<br />
The 150-mile Buffalo River in northern Arkansas was the first river in the United States to receive the designation as a National River. The Buffalo National River, encompasses 135 miles of the river which is managed by the National Park Service. The river is a popular canoeing, kayaking, camping, and fishing destination. Popular destinations in the national river’s boundaries include; Lost Valley, Hemmed-In-Hollow Falls (the highest waterfall between the Appalachian and Rocky Mountains, Indian Rockhouse, numerous caves and over 500-foot tall bluffs. The area is also home to Arkansas’ only elk herd.
    Eden Falls-4.jpg
  • Eden Falls is a series of four waterfalls that plummet 170 feet down the limestone bluffs located along Clark Creek on the Lost Valley Trail near the Buffalo River and Ponca, <br />
<br />
The 150-mile Buffalo River in northern Arkansas was the first river in the United States to receive the designation as a National River. The Buffalo National River, encompasses 135 miles of the river which is managed by the National Park Service. The river is a popular canoeing, kayaking, camping, and fishing destination. Popular destinations in the national river’s boundaries include; Lost Valley, Hemmed-In-Hollow Falls (the highest waterfall between the Appalachian and Rocky Mountains, Indian Rockhouse, numerous caves and over 500-foot tall bluffs. The area is also home to Arkansas’ only elk herd.
    Eden Falls.jpg
  • Hikers to Nugget Falls located next to the Mendenhall Glacier near Juneau, Alaska are dwarfed by the 377 foot waterfall. Each year, 465,000 curise ship passengers visit the Mendenhall Glacier.
    Nugget Falls.jpg
  • Fisherman at Sandstone Falls, New River Gorge National River in West Virginia.
    Sandstone Falls.jpg
  • Falling Spring Mill is located on the edge of a pond where a spring falls from a small bluff as a waterfall. Falling Spring has powered two mills in the past, the second one built in the 1920s still standing today. The mill ground corn, provided electricity and sawed lumber.
    Falling Spring waterfall.jpg
  • Falling Spring Mill is located on the edge of a pond where a spring falls from a small bluff as a waterfall. Falling Spring has powered two mills in the past, the second one built in the 1920s still standing today. The mill ground corn, provided electricity and sawed lumber.
    Falling Spring.jpg
  • Eden Falls is a series of four waterfalls that plummet 170 feet down the limestone bluffs located along Clark Creek on the Lost Valley Trail near the Buffalo River and Ponca, <br />
<br />
The 150-mile Buffalo River in northern Arkansas was the first river in the United States to receive the designation as a National River. The Buffalo National River, encompasses 135 miles of the river which is managed by the National Park Service. The river is a popular canoeing, kayaking, camping, and fishing destination. Popular destinations in the national river’s boundaries include; Lost Valley, Hemmed-In-Hollow Falls (the highest waterfall between the Appalachian and Rocky Mountains, Indian Rockhouse, numerous caves and over 500-foot tall bluffs. The area is also home to Arkansas’ only elk herd.
    Eden Falls-3.jpg
  • Eden Falls is a series of four waterfalls that plummet 170 feet down the limestone bluffs located along Clark Creek on the Lost Valley Trail near the Buffalo River and Ponca, <br />
<br />
The 150-mile Buffalo River in northern Arkansas was the first river in the United States to receive the designation as a National River. The Buffalo National River, encompasses 135 miles of the river which is managed by the National Park Service. The river is a popular canoeing, kayaking, camping, and fishing destination. Popular destinations in the national river’s boundaries include; Lost Valley, Hemmed-In-Hollow Falls (the highest waterfall between the Appalachian and Rocky Mountains, Indian Rockhouse, numerous caves and over 500-foot tall bluffs. The area is also home to Arkansas’ only elk herd.
    Eden Falls-2.jpg
  • Rocky Falls is located in the Ozark National Scenic Riverways near Eminence, Mo.. Swimming in the large pool at the foot of Rocky Falls is a popular activity at the 40-foot high cascade. The falls is one of several shut-ins that formed on the creek when the stream wore a path down to the porphyry bedrock.  <br />
<br />
The Ozark National Scenic Riverways was established in 1964, making it America's first national park area to protect a wild river system. The Ozark National Scenic Riverways is known for its caves, springs, sinkholes and losing streams. Visitors can enjoy water activities, such as floating, canoeing, tubing, swimming and fishing. Additionally there are opportunities for hiking, horseback riding and wildlife viewing. Over 130 miles of waterways and 300 identified caves exist within the park.
    Rocky Falls.jpg
  • Rainbow Falls is a 80 ft. tall waterfall on the Wailuku River in Wailuku River State Park. The falls located on the Big Island of Hawaii is also known as Waianuenue. Ancient Hawaiians thought the cave behind the falls was the home of the Hawaiian goddess, Hina.
    Rainbow Falls.jpg
  • A hiker makes her way through the forest of Hanakapiai Valley to Hanakapiai Falls in the Na Pali Coast State Wilderness Park. The 120 foot falls are reached by way of a two mile primitive side trail off the Kalalau Trail which runs along the Na Pali coast on the northern shore of the island of Kauai in Hawaii. From the trailhead at Kee Beach in Haena State Park, the strenuous hike to Hanakapiai falls is eight miles roundtrip.
    Hanakapiai Falls.jpg
  • Maple trees display their fall colors along Devil's Well Rd. in the Ozark National Scenic Riverways, near Devil's Well.<br />
<br />
The Ozark National Scenic Riverways was established in 1964, making it America's first national park area to protect a wild river system. The Ozark National Scenic Riverways is known for its caves, springs, sinkholes and losing streams. Visitors can enjoy water activities, such as floating, canoeing, tubing, swimming and fishing. Additionally there are opportunities for hiking, horseback riding and wildlife viewing. Over 130 miles of waterways and 300 identified caves exist within the park.
    Fall in the Ozarks.jpg
  • Maple trees display their fall colors along Devil's Well Rd. in the Ozark National Scenic Riverways, near Devil's Well.<br />
<br />
The Ozark National Scenic Riverways was established in 1964, making it America's first national park area to protect a wild river system. The Ozark National Scenic Riverways is known for its caves, springs, sinkholes and losing streams. Visitors can enjoy water activities, such as floating, canoeing, tubing, swimming and fishing. Additionally there are opportunities for hiking, horseback riding and wildlife viewing. Over 130 miles of waterways and 300 identified caves exist within the park.
    Fall in the Ozarks-3.jpg
  • Maple trees display their fall colors along Devil's Well Rd. in the Ozark National Scenic Riverways, near Devil's Well.<br />
<br />
The Ozark National Scenic Riverways was established in 1964, making it America's first national park area to protect a wild river system. The Ozark National Scenic Riverways is known for its caves, springs, sinkholes and losing streams. Visitors can enjoy water activities, such as floating, canoeing, tubing, swimming and fishing. Additionally there are opportunities for hiking, horseback riding and wildlife viewing. Over 130 miles of waterways and 300 identified caves exist within the park.
    Fall in the Ozarks-2.jpg
  • Fall foliage along the Trail of Time near the Mendenhall Glacier
    Trail of Time fall still life.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
  • 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
  • In a dense grove of bamboo in the  Hanakapiai Valley lies the remains of a stone chimney of a coffee mill from the late 19th century. The remnants can be seen on the trail to Hanakapiai Falls in the Na Pali Coast State Wilderness Park. The 120 foot falls are reached by way of a two mile primitive side trail off the Kalalau Trail which runs along the Na Pali coast on the northern shore of the island of Kauai in Hawaii. From the Kalalau trailhead at Kee Beach in Haena State Park, the strenuous hike is eight miles roundtrip.
    Coffee mill.jpg
  • Unidentified whitewater rafters go overboard as they go through the rapids at Sweets Falls on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater rafters over...jpg
  • An unidentified whitewater kayaker powers their kayak through the rapids at Sweet's Falls on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater kayaker-28.jpg
  • The Thomas Brown Cabin is located near the Falling Spring Mill. Thomas Brown and his wife Jane homestead the area in 1851. The cabin was built in the mid-to-late 1800s and is one of four cabins built near this site. Notable are the half-dovetail notches at the corners which help shed water away from the cabin. The cabin is near the Eleven Point National Wild and Scenic River in Missouri.
    Thomas Brown Cabin.jpg
  • This 1997 photograph of a sign just outside Cottonwood Falls on Kansas Highway 177 is an example of the controversy that surrounded the formation of the nearby Tallgrass Prairie National Preserve, formerly the Z-Bar Ranch. <br />
<br />
Initially, the Flint Hills communities surrounding the proposed park were supportive, but then opposition developed. According to National Park Service document "Tallgrass Prairie National Preserve Legislative History, 1920-1996" most local business owners were supportive but many ranchers had overall concerns about federal involvement and federal land ownership with some ranchers specifically concerned about land being lost by eminent domain. The park proposal became a divisive and heated issue between the two community groups.<br />
<br />
In the end, an unique compromise was reached with a public/private partnership between the National Park Service and The Nature Conservancy. Today, the 10,894-acre Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem.<br />
<br />
According to a National Park Service study, 13,548 non-local visitors in 2013 fueled $849,400 in spending at the Tallgrass Prairie National Preserve and in communities near the park.
    No to tallgrass prairie preserve sig...jpg
  • Prairie grasses in the Kansas Flint Hills, like this prairie hilltop in the Tallgrass Prairie National Preserve, are intentionally burned by land mangers and cattle ranchers in the spring to prepare the land for cattle grazing and help maintain a healthy tallgrass prairie ecosystem. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. The prairie has survived here because the soil is heavily laden with limestone and chert (commonly called flint) making it unsuitable for plowing. This rocky soil, combined with a cycle of wildfires and animal grazing has preserved the tallgrass prairie. The 10,894-acre Tallgrass Prairie National Preserve is located in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    prescribed burn, prairie hilltop.jpg
  • New Jersey Tea, Ceanothus americanus, blooms near the Lower Fox Creek Schoolhouse located in the Tallgrass Prairie National Preserve in the Kansas Flint Hills. New Jersey Tea was used by Native Americans for medicinal purposes, tea, and for tanning hides. The pictured tree is a cottonwood, the state tree of Kansas. The Lower Fox Creek Schoolhouse, on the National Historic Register of Historic Places, was built on land donated by cattleman Stephen F. Jones. Built in 1882, the one-room school had its first classes in 1884. Typical enrollment was between one to 19 students of all grades. The school was closed in 1930 and restored in 1968 by the Garden Clubs in the Mid-East District of Kansas. The 10,894-acre Tallgrass Prairie National Preserve is located in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School with New Jers...jpg
  • The Tallgrass Prairie National Preserve, located in the Kansas Flint Hills, opened its new $6 million visitor center in 2012. The visitor center has interpretive displays along with education and office facilities. The low-profile visitor center with its grassed over roof was designed to be visually unobtrusive on the prairie landscape and to architecturally mesh with nearby historic buildings through the use similar stonework. The energy efficient building was built using green construction techniques. The 10,894-acre Tallgrass Prairie National Preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy. The new visitor center’s cost is split evenly between the state of Kansas and the National Park Service. The Nature Conservancy, and the state shared the cost in the development of the buildings plan.
    New visitor center 1.jpg
  • Unidentified whitewater rafters go overboard as they go through the rapids at Sweets Falls on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater rafters over...jpg
  • Unidentified whitewater rafters power their raft through the rapids at Sweet's Falls on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater rafters-6.jpg
  • Unidentified whitewater rafters power their raft through the rapids at Sweets Falls on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater rafters-10.jpg
  • An unidentified whitewater paddler powers their canoe through the rapids at "Sweet's Falls" on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater paddler-3.jpg
  • An unidentified whitewater kayaker powers their kayak through the rapids at "Sweet's Falls" on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater kayaker-11.jpg
  • An unidentified whitewater kayaker powers their kayak through the rapids at Sweet's Falls on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater kayaker-34.jpg
  • An unidentified whitewater kayaker powers their kayak through the rapids at Sweet's Falls on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater kayaker-31.jpg
  • An unidentified whitewater kayaker powers their kayak through the rapids at Sweet's Falls on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater kayaker-29.jpg
  • An unidentified whitewater kayaker powers their kayak through the rapids at "Sweet's Falls" on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater kayaker-26.jpg
  • An unidentified whitewater kayaker powers their kayak through the rapids at Sweet's Falls on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater kayaker-25.jpg
  • An unidentified whitewater kayaker powers their kayak through the rapids at Sweet's Falls on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater kayaker-22.jpg
  • An unidentified whitewater kayaker powers their kayak through the rapids at "Sweet's Falls" on the Gauley River during American Whitewater's Gauley Fest weekend. The upper Gauley, located in the Gauley River National Recreation Area is considered one of premier whitewater rivers in the country.
    Gauley River whitewater kayaker-21.jpg
  • Mechanical gears and wheels inside the Falling Spring Mill is located near the Eleven Point National Wild and Scenic River in Missouri.<br />
<br />
Falling Spring Mill is located on the edge of a pond where a spring falls from a small bluff as a waterfall. Falling Spring has powered two mills in the past, the second one built in the 1920s still standing today. The mill ground corn, provided electricity and sawed lumber.
    Fallling Spring Mill gears-2.jpg
  • Mechanical gears and wheels inside the Falling Spring Mill is located near the Eleven Point National Wild and Scenic River in Missouri.<br />
<br />
Falling Spring Mill is located on the edge of a pond where a spring falls from a small bluff as a waterfall. Falling Spring has powered two mills in the past, the second one built in the 1920s still standing today. The mill ground corn, provided electricity and sawed lumber.
    Fallling Spring Mill gears.jpg
  • A hiker takes in the view from the North Branch of Twin Falls (wet-weather waterfalls) along the Devil’s Den Self-Guided 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.
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  • New Jersey Tea, Ceanothus americanus, blooms near the Lower Fox Creek Schoolhouse located in the Tallgrass Prairie National Preserve in the Kansas Flint Hills. New Jersey Tea was used by Native Americans for medicinal purposes, tea, and for tanning hides. The pictured tree is a cottonwood, the state tree of Kansas. The Lower Fox Creek Schoolhouse, on the National Historic Register of Historic Places, was built on land donated by cattleman Stephen F. Jones. Built in 1882, the one-room school had its first classes in 1884. Typical enrollment was between one to 19 students of all grades. The school was closed in 1930 and restored in 1968 by the Garden Clubs in the Mid-East District of Kansas. The 10,894-acre Tallgrass Prairie National Preserve is located in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Lower Fox Creek School with New Jers...jpg
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