Jack Dykinga / Mount Brooks reflected in Wonder Lake at sunset, with Black Spruce trees (Picea mariana). Denali National Park, Alaska
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Larry Michael / Glacier in Alaska, USA
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Philippe Clement / Low lieing morning mist , Denali National Park, Riley Creek, Alaska, USA.
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Doug Perrine / Salmon shark (Lamna ditropis) female with mating scars and copepod parasites trailing from fins, Port Fidalgo, Prince William Sound, Alaska, USA. Digital composite
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Steven Kazlowski / Arctic fox {Alopex lagopus} hunting rodents under the snow, North Slope, Alaska. Sequence 1/3.
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Steven Kazlowski / Polar bear (Ursus maritimus) sow and cub walking on multi-layer ice (freshwater pans formed over the years where the salt is squeezed out of the ice) on the Chukchi Sea, off the National Petroleum Res...
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David Tipling / Group of Bald Eagles {Haliaeetus leucocephalus} shoreline, Alaska, USA.
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Philippe Clement / The Alaska Range and Wonder Lake with Tundra swans {Cygnus columbianus} Denali NP, Alaska, USA.
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Steven Kazlowski / Moose bull {Alces alces} Denali National Park, Alaska, USA.
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TOM MANGELSEN / Moose by lake, Alaska (Alces alces) Denali NP US
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Konstantin Mikhailov / Trumpeter Swan (Cygnus buccinator) on lake, during migration through Denali mountainous tundra area, Denali Road in Alaska, North America. September.
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Steven Kazlowski / Dall sheep male {Ovis Dalli} Denali National Park, Alaska, USA.