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  • 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
  • The forest edges of the Beardslee Islands appear to be impenetrable with bushes and shrubs, but once you get past them, the island's forests open up to a moss-carpeted and lichen-rich landscape. This image is from an island once the site of a fox farm.<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.
    Interior forest of a Beardslee Islan...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
  • 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-2.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-7.jpg
  • This spent Nuttall’s cockle (Clinocardium nuttallii) shell was photographed in the intertidal zone of a beach in Alaska’s Glacier Bay National Park and Preserve. Nuttall’s cockle is native to the coastlines of the Pacific Northwest and California. Indigenous peoples consider the clam as a food source.<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.
    Nuttall’s cockle.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
  • 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 />
<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.
    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
  • 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
  • A humpback whale engages in "tail slapping" in the Sitakaday Narrows of the main bay of Glacier Bay National Park and Preserve in this view seen from Young Island located in the Beardslee Islands of the park in southeast Alaska. In the near background is Marble Mountain and in the far background is Mt. Abdallah. It is unknown why whales engage in this behavior but speculation is that it is a way to ward off other whales or the opposite, an invitation to join a group of whales.
    Sitakaday Narrows humback whale tail...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
  • 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.<br />
<br />
EDITORS NOTE: The image is a composite panorama image.
    Avalanche Lake-2.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 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 daily tour boat, Baranof Wind, picks up an unidentified kayaker on the beach at Sebree Island in Glacier Bay National Park and Preserve in southeast Alaska. The Baranof Wind drops off and picks up wilderness kayakers at several set locations in the park.
    Sebree Island pickup 1.jpg
  • A kayaker examines an iceberg from the McBride Glacier on a Muir Inlet beach near Van Horn Ridge in Glacier National Park and Preserve in southeast Alaska.
    Kayaker with McBride Glacier iceberg...jpg
  • A humpback whale dives in the Sitakaday Narrows of the main bay of Glacier Bay National Park and Preserve in this view seen from Young Island located in the Beardslee Islands of the park in southeast Alaska.
    Sitakaday Narrows humpback whale 2.jpg
  • A humpback whale dives in the Sitakaday Narrows of the main bay of Glacier Bay National Park and Preserve in this view seen from Young Island located in the Beardslee Islands of the park in southeast Alaska. In the near background is Marble Mountain and in the far background is Mt. Abdallah.
    Sitakaday Narrows humpback whale 1.jpg
  • Mount Crillon of the Fairweather mountain range basks in the light from a late evening sunset in Glacier Bay National Park and Preserve in this view seen from Glacier Bay Lodge located in Bartlett Cove of the park in southeast Alaska.
    Mount Crillon sunset.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
  • 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
  • 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
  • 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 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
  • 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 />
<br />
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
  • The upper snowfield of the Casement Glacier is seen in this aerial photo taken along the border of Glacier Bay National Park and Preserve near Mount Rice and the town of Haines in southeast Alaska.
    Casement Glacier icefield aerial.jpg
  • The retreating McBride Glacier, located just off the Muir Inlet in Glacier Bay National Park and Preserve in southeast Alaska, is the most active glacier and only tidewater glacier in the Muir Inlet. McBride Glacier is approximately 1⁄2 mile wide and 14 miles long. Its ice face is approximately 200 feet high above the water and extends about 270 feet below it. This aerial photo, shot after an early November snow storm, shows Icebergs from the calving glacier traveling down the McBride Glacier inlet to the main Muir Inlet (background). The mountain ridge (center right) is McConnell Ridge. Ridge to the left is of McBride Inlet is Van Horn Ridge.
    McBride Glacier aerial 2.jpg
  • The retreating McBride Glacier, located just off the Muir Inlet in Glacier Bay National Park and Preserve in southeast Alaska, is the most active glacier and only tidewater glacier in the Muir Inlet. McBride Glacier is approximately 1⁄2 mile wide and 14 miles long. Its ice face is approximately 200 feet high above the water and extends about 270 feet below it. This aerial photo, shot after an early November snow storm, shows Icebergs from the calving glacier traveling down the McBride Glacier inlet to the main Muir Inlet. The mountain ridge at left foreground is McConnell Ridge.
    McBride Glacier aerial.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 (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 Takhin Ridge and Takhinsha Mountains. Chilkat Lake is pictured on the left, below the mountains.
    Tsirku River alluvial fan with Chilk...jpg
  • Beachcombers walk the beach at the Gustavus ferry dock during low tide. Gustavus is a tiny town in southeast Alaska located on the Icy Straight next to Glacier Bay National Park and Preserve. Pictured in the background is Excursion Ridge.
    Ferry dock beach view.jpg
  • The rising tide envelopes a rock encrusted in blue mussels and acorn barnacles on a beach near the Klotz Hills and not far from Maquinna Cove in Muir Inlet in Glacier Bay National Park and Preserve in southeast Alaska. Prominent in the background is Mt. Wright which is located at the mouth of Adams Inlet. EDITORS NOTE: The use of a slow shutter speed smoothed the action of the waves.
    Klotz Hills beach rock.jpg
  • A humpback whale dives in the Sitakaday Narrows of the main bay of Glacier Bay National Park and Preserve in this view at sunset seen from Young Island located in the Beardslee Islands of the park in southeast Alaska. In the near background is Marble Mountain and in the far background is Mt. Abdallah.
    Sitakaday Narrows humpback whale sun...jpg
  • A kayaker checks their kayak at their wilderness campsite on Young Island in Glacier Bay National Park and Preserve located in the Beardslee Islands of the park in southeast Alaska. In the background is the Sitakaday Narrows of the main bay of the park.
    Young Island camp.jpg
  • A black oystercatcher near its nest on Kidney Island in Glacier Bay National Park and Preserve located in the Beardslee Islands of the park in southeast Alaska.
    Black oystercatcher 2.jpg
  • The moon sets over the Fairweather mountain range in Glacier Bay National Park and Preserve in this view seen from Kidney Island, located in the Beardslee Islands of the park in southeast Alaska.
    Fairweather range moon.jpg
  • The main bay of Glacier Bay National Park and Preserve is vast, stretching 69 miles from its mouth to the furthest extent. It is hard to imagine that the area pictured (a small portion of the bay) was a single large glacier of solid ice only a little over 200 years ago. In the mid-1700s, this view (and quite a bit beyond) would have been covered by a glacier nearly a mile in thickness. Since then, the massive glacier that filled the bay has retreated 69 miles to the heads of various inlets. <br />
<br />
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 />
The pictured view is of the Beartrack Mountains looking from Tlingit Point on the left to North Marble Island and South Marble Island on the far right.<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.<br />
<br />
EDITOR’S NOTE: The image is a panoramic composite of several overlapping images.
    Beartrack Mountains panorama.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 flock of surf scoters in the East Arm of Glacier Bay in Glacier Bay National Park in Alaska float on the ocean. In the background are  Point George, Mount Case, and Mount Wright.<br />
<br />
According to the Cornell Ornithology Lab, “surf scoters are “molt migrants,” meaning that after nesting, adults fly to an area where they can molt their flight feathers. They briefly become flightless before continuing to their wintering range, and molting areas provide some protection from weather and predators." These spots include the sheltered waters of Southeast Alaska.<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.
    Surf scoters.jpg
  • A sea otter (Enhydra lutris) floats on its back in the Sitakaday Narrows 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.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
  • Campers in the Glacier Bay National Park backcountry are encouraged to cook and eat in the intertidal zone at least 100 yards from their tent and food storage area. In addition, food and other scented items should be stored in a bear-resistant food container (BRFC).<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.
    Intertidal zone cooking.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 />
<br />
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
  • 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 />
<br />
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.
    Trail of the Cedars.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
  • Mount Crillon (12,726 ft.) rises above the clouds near the Johns Hopkins Glacier in 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.
    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
  • This aerial view shows the last portion of the McBride Glacier before it meets the ocean in Glacier Bay National Park and Preserve. The McBride Glacier is the most active glacier and only tidewater glacier in the Muir Inlet, is retreating. Muir Inlet can be seen in the upper right of the photo.<br />
<br />
The dark line of rock debris is called called a medial moraine. 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 />
<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 moraine, McBride Glacier.jpg
  • The 19-mile long Fairweather Glacier flows past the Lituya Mountain (left) 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.
    Fairweather 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
  • 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 Alaska 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 />
Mountainsides that were held strong by the heavy ice of glaciers become weak when the glaciers retreat. Erosion along with earthquakes are triggers that can cause the weakened slopes to collapse.<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-9.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 />
This aerial photo of the Lamplugh Glacier landslide was taken two days after the landslide.
    Lamplugh Glacier landslide-8.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-5.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-3.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
  • The upper snowfield of the Casement Glacier is seen in this aerial photo taken along the border of Glacier Bay National Park and Preserve near Mount Rice and the town of Haines in southeast Alaska.
    Casement Glacier snowfield aerial 2.jpg
  • Daisies envelope a meadow next to the Glacier Bay Country Inn located in Gustavus, Alaska. The southeast Alaska town of Gustavus is located next to Glacier Bay National Park.
    Daisies.jpg
  • A portion of the face of Margerie Glacier, one of the seven tidewater glaciers in Glacier Bay National Park and Reserve in southeast Alaska collapses with a loud rifle sounding "crack" and booming roar. The Margerie Glacier is located on the Tarr Inlet next to another tidewater glacier, Grand Pacific Glacier. Margerie Glacier's one mile wide face has a total height of 350 feet, out of which 250 feet is above the water level and 100 feet is beneath the water surface. For comparison purposes the Statue of Liberty is 307 feet tall. The length of the glacier (2011) is approximately 21 miles.
    Margerie Glacier collapse.jpg
  • The face of Margerie Glacier, one of the seven tidewater glaciers in Glacier Bay National Park and Reserve in southeast Alaska, is riddled with cracks and crevices. The Margerie Glacier is located on the Tarr Inlet next to another tidewater glacier, Grand Pacific Glacier. Margerie Glacier's face has a total height of 350 feet, out of which 250 feet is above the water level and 100 feet is beneath the water surface. For comparison purposes the Statue of Liberty is 307 feet tall.. The Margerie Glacier is located on the Tarr Inlet next to another tidewater glacier, Grand Pacific Glacier. Margerie Glacier's one mile wide glacial face has a total height of 350 feet, out of which 250 feet is above the water level and 100 feet is beneath the water surface. For comparison purposes the Statue of Liberty is 307 feet tall. The length of the glacier (2011) is approximately 21 miles.
    Margerie Glacier 4.jpg
  • The face of Margerie Glacier, one of the seven tidewater glaciers in Glacier Bay National Park and Reserve in southeast Alaska, is riddled with cracks and crevices. The Margerie Glacier is located on the Tarr Inlet next to another tidewater glacier, Grand Pacific Glacier. Margerie Glacier's face has a total height of 350 feet, out of which 250 feet is above the water level and 100 feet is beneath the water surface. For comparison purposes the Statue of Liberty is 307 feet tall.. The Margerie Glacier is located on the Tarr Inlet next to another tidewater glacier, Grand Pacific Glacier. Margerie Glacier's one mile wide glacial face has a total height of 350 feet, out of which 250 feet is above the water level and 100 feet is beneath the water surface. For comparison purposes the Statue of Liberty is 307 feet tall. The length of the glacier (2011) is approximately 21 miles.
    Margerie Glacier 2.jpg
  • The face of Margerie Glacier, one of the seven tidewater glaciers in Glacier Bay National Park and Reserve in southeast Alaska, is riddled with cracks and crevices. The Margerie Glacier is located on the Tarr Inlet next to another tidewater glacier, Grand Pacific Glacier. Margerie Glacier's face has a total height of 350 feet, out of which 250 feet is above the water level and 100 feet is beneath the water surface. For comparison purposes the Statue of Liberty is 307 feet tall.. The Margerie Glacier is located on the Tarr Inlet next to another tidewater glacier, Grand Pacific Glacier. Margerie Glacier's one mile wide glacial face has a total height of 350 feet, out of which 250 feet is above the water level and 100 feet is beneath the water surface. For comparison purposes the Statue of Liberty is 307 feet tall. The length of the glacier (2011) is approximately 21 miles.
    Margerie Glacier 1.jpg
  • The daily tour boat, Baranof Wind, picks up unidentified kayakers on the beach at Sebree Island in Glacier Bay National Park and Preserve in southeast Alaska. The Baranof Wind drops off and picks up wilderness kayakers at several set locations in the park.
    Sebree Island pickup 2.jpg
  • A small hill at Wolf Point is reflected in a low tide tidal pool in Muir Inlet in Glacier Bay National Park and Preserve in southeast Alaska. In the foreground is rockweed.
    Wolf Pt. reflection.jpg
  • A group of kayakers paddle pass the glacier-scoured base of Mount Brock on Muir Inlet near the Riggs Glacier in Glacier National Park and Reserve in southeast Alaska.
    Rigg Glacier kayakers.jpg
  • An iceberg from the McBride Glacier is stranded on a Muir Inlet beach during low tide near Van Horn Ridge. In the background is "The Nunatak." Muir Inlet is located in Glacier National Park and Preserve in southeast Alaska.
    McBride Glacier and The Nunatak.jpg
  • A rock on the beach in the Muir Inlet near Van Horn Ridge is layered with (top to bottom) rockweed, acorn barnacles, and blue mussels. Muir Inlet is located in Glacier Bay National Park and Preserve in southeast Alaska.
    Rockweed, acorn barnacles and blue m...jpg
  • "The Nunatak" reaches up to clouds bathed in sunset light in Glacier Bay National Park and Preserve in southeast Alaska. The Nunatak is a 1,205 foot glaciated knob located on the east side of the Muir Inlet. The rocks in the foreground are encrusted with blue mussels and rockweed.
    The Nunatak and rockweed.jpg
  • "The Nunatak" rises out of low clouds near Nunatak Cove in Glacier Bay National Park and Preserve in southeast Alaska. The Nunatak is a 1,205 foot glaciated knob located on the east side of the Muir Inlet.
    The Nunatak.jpg
  • Icebergs from McBride Glacier rest in the intertidal area of a beach at the base of McConnell Ridge on Muir Inlet in Glacier Bay National Park and Preserve in southeast Alaska. The McBride Glacier, the most active glacier and only tidewater glacier in the Muir Inlet, is retreating. In the background is White Thunder Ridge.
    McConnell Ridge icebergs.jpg
  • Icebergs flowing out of the McBride Glacier inlet begin their journey down the Muir Inlet in Glacier Bay National Park and Preserve in southeast Alaska. In the background is White Thunder Ridge. As late as 1966, the faces of the retreating McBride and Riggs Glaciers were across from White Thunder Ridge. In 2011, the terminus of McBride Glacier is roughly 3.5 miles away. McBride Glacier is the only remaining tidewater glacier in the Muir Inlet.
    White Thunder Ridge icebergs.jpg
  • Icebergs from McBride Glacier pool together in McBride Inlet located just off the Muir Inlet in Glacier Bay National Park and Preserve in southeast Alaska. The McBride Glacier, the most active glacier and only tidewater glacier in the Muir Inlet, is retreating. In 1966 the terminus of the glacier was roughly where the ice in the foreground is. In this 2011 photo the glacier's terminus is approximately 3.5 miles away. The mountain peak in the background is Coleman Peak. McBride Glacier is one of the park's seven tidewater glaciers.
    McBride Glacier.jpg
  • A kayaker loads their sea kayak near Goose Cove in the Muir Inlet in Glacier Bay National Park and Preserve in southeast Alaska.
    Goose Cove kayaker.jpg
  • Unnamed mountain peaks between Tree Mountain (not pictured) and Mount Case (right) are reflected in the Adams Inlet of Glacier Bay National Park and preserve in southeast Alaska.
    Adams Inlet mountain peaks.jpg
  • A colony of Black-legged kittiwakes occupy the steep vertical cliffs of South Marble Island in Glacier Bay National Park and Preserve in southeast Alaska.
    South Marble Island black-legged kit...jpg
  • A Steller sea lion barks at other sea lions on South Marble Island in Glacier Bay National Park and Preserve in southeast Alaska. Male sea lions, called bulls, will bark loudly to defend or establish their territories. To tell the difference between sea lions and seals, sea lions have an ear flap where seals have only a small opening for their ear. Adult male Steller sea lions are noticeably larger than females (sexual dimorphism) and further distinguished by a thick mane of coarse hair. Like other pinnipeds, the fur of Steller sea lions molts ever year.
    South Marble Island sea lions 1.jpg
  • Alaskan Dream Cruises "Alaskan Dream" sails past South Marble Island in Glacier Bay National Park and Preserve in the main bay of the park in southeast Alaska. Alaska Dream Cruises is an Alaska native-owned company.
    Alaskan Dream at South Marble Island.jpg
  • Peaks of the Fairweather Range bask in sunset light in Glacier Bay National Park and Preserve in this view seen from Glacier Bay Lodge located in Bartlett Cove of the park in southeast Alaska.
    Fairweather Range sunset.jpg
  • The last ray of sunlight from the setting sun bask on the Sitakaday Narrows in the main bay of Glacier Bay National Park and Preserve in this view seen from Young Island located in the Beardslee Islands of the park in southeast Alaska. At left is Tlingit Peak, in the center is Marble Mountain, and at the right is Willoughby Island. In the far center background is Mount Abdallah.
    Sitakaday Narrows sunset panorama.jpg
  • Mount LaPerouse and other peaks of the Fairweather Range basks in the light from a late evening sunset in Glacier Bay National Park and Preserve in this view seen from Glacier Bay Lodge located in Bartlett Cove of the park in southeast Alaska.
    Mt. LaPerouse sunset.jpg
  • Boats take advantage of calm waters to anchor in Bartlett Cove. The Bartlett Cove Public Use Dock is the primary entry and launch point for vessels to Glacier Bay National Park and Preserve. Boaters should refer to the park’s website for specific rules and regulations for operating a vessel in Glacier Bay National 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.
    Bartlett Cover anchorage.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
  • The “Healing Pole” (Yaa Naa Néx Kootéeyaa) tells the history of the relationship of the Huna Tlingit and the National Park Service, which was fraught with hurt and misunderstanding. Glacier Bay is the traditional home of the Huna Tlingit until the 1700s when a rapidly advancing glacier tragically pushed them out of the bay.<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.
    Healing Pole-2.jpg
  • The “Healing Pole” (Yaa Naa Néx Kootéeyaa) tells the history of the relationship of the Huna Tlingit and the National Park Service, which was fraught with hurt and misunderstanding. Glacier Bay is the traditional home of the Huna Tlingit until the 1700s when a rapidly advancing glacier tragically pushed them out of the bay.<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.
    Healing Pole.jpg
  • Light filters through the lush spruce and hemlock rainforest on the Forest Loop Trail 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,.jpg
  • A grizzly bear (Ursus arctos) walks past a camper’s tent on a beach near 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 walks past tent.jpg
  • A Holland America Line cruise ship travels near Marble Mountain in the main bay of Glacier Bay National Park and Preserve. Boats of all sizes need to be aware of changing restrictions and closures of different park areas due to visiting whales, pupping and nursing harbor seal sites, nesting birds, and other wildlife needs.<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.
    Holland America Line cruise ship.jpg
  • A sailing yacht travels near Tlingit Point in the main bay of Glacier Bay National Park. The Beartrack Mountains are in the background. Boats of all sizes need to be aware of changing restrictions and closures of different park areas due to visiting whales, pupping and nursing harbor seal sites, nesting birds, and other wildlife needs.<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.
    Sailing yacht.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-2.jpg
  • Weather can quickly change in the Glacier Bay National Park and Preserve. Backcountry kayakers are reminded by the park to prepare for all conditions of weather. Daily weather reports and weather conditions are broadcast by the park for reception with VHF radios.<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.
    Kayakers in Muir Inlet.jpg
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