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Deep snow covers the Alaskan tundra where a team of sled dogs take a break.
Deep snow covers the Alaskan tundra where a team of sled dogs take a break.
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Sled dogs doze off as they take a break on the snowy tundra.
Sled dogs doze off as they take a break on the snowy tundra.
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Sled dogs rest on the snow-covered tundra of Alaska.
Sled dogs rest on the snow-covered tundra of Alaska.
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Dense evergreens border a wide, snowy field in Alaska.
Dense evergreens border a wide, snowy field in Alaska.
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Cracks cover the surface a glacier in Alaska.
Cracks cover the surface a glacier in Alaska.
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An expedition cruise tour using sea kayaks off a beach in northern Svalbard.
An expedition cruise tour using sea kayaks off a beach in northern Svalbard.
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A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
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A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
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A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
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AERIAL Car driving through a countryside of Iceland
AERIAL Car driving through a countryside of Iceland
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A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
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A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
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A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
A male Polar Bear (Ursus maritimus) starved to death as a consequence of climate change.
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Red-Throated loon, gavia stellata, baby bathing
Red-throated loon (North America) or Red-throated diver (Britain and Ireland) in breeding plumage. Young bird taking a bath.
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Red-Throated loon, gavia stellata, baby meeting parent, spreading wings
Red-throated loon (North America) or Red-throated diver (Britain and Ireland) in breeding plumage. Spreading wings.
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Red-Throated loon, gavia stellata, parent and baby swimming
Red-throated loon (North America) or Red-throated diver (Britain and Ireland) in breeding plumage.