860-286511 - Polar bear cub jumping on shore, Barter Island Alaska

860-283109 - Polar Bear at moonlight, Barter Island Alaska

860-283106 - Polar bear walking in snow, Barter Island Alaska

860-283087 - Polar bear walking in the snow, Barter Island Alaska

860-283039 - Polar bear walking on ice, Barter Island Alaska

860-283117 - Polar bear on the shore, Barter Island Alaska

860-283129 - Polar bear and young in the snow, Barter Island Alaska

860-283103 - Polar bear walking in snow, Barter Island Alaska

860-283112 - Polar bear on the shore in the evening, Barter Island Alaska

860-283078 - Polar bears playing on shore, Barter Island Alaska

860-283067 - Polar bear and young on shore, Barter Island Alaska

860-283122 - Polar bear and young in the snow, Barter Island Alaska

860-283096 - Polar bear in snow, Barter Island Alaska

860-283120 - Polar bear and young in the snow, Barter Island Alaska

860-283020 - Polar bear walking on the ice, Barter Island Alaska

860-283114 - Polar bear and young in the evening, Barter Island Alaska

860-283107 - Polar bear walking in snow, Barter Island Alaska

860-283115 - Polar bear on the shore, Barter Island Alaska

860-283064 - Polar bear and young on shore, Barter Island Alaska

860-286507 - Polar bear cubs playing in the snow, Barter Island Alaska

860-286508 - Polar bear cubs playing in the snow, Barter Island Alaska

860-283104 - Polar bear walking in snow, Barter Island Alaska

860-283119 - Polar bear lying in the snow, Barter Island Alaska

860-283030 - Polar bears playing on the ice, Barter Island Alaska

860-283070 - Polar bear young lying in snow, Barter Island Alaska

860-283054 - Polar bear in water, Barter Island Alaska

860-283040 - Polar bear walking on ice, Barter Island Alaska

860-285736 - Bearded seal at rest on ice, Barter Island Alaska USA

860-283036 - Polar bear walking on ice, Barter Island Alaska

860-283121 - Polar bear and young in the snow, Barter Island Alaska

860-283042 - Polar bear walking on ice, Barter Island Alaska

860-283022 - Polar bear and young on the ice, Barter Island Alaska

860-283094 - Polar bear walking in snow, Barter Island Alaska

860-283136 - Polar bear and young in the snow, Barter Island Alaska

860-283113 - Polar bear walking on the shore, Barter Island Alaska

860-283088 - Polar bear walking in the snow, Barter Island Alaska

860-283074 - Polar bears playing on snow, Barter Island Alaska

860-283062 - Polar bears on shore, Barter Island Alaska

860-283047 - Polar bear outgoing water, Barter Island Alaska

860-283137 - Young polar bear in the snow, Barter Island Alaska

860-283027 - Polar bears playing on the ice, Barter Island Alaska

860-285742 - Common eider female on coast, Barter Island Alaska USA

860-285733 - Portrait of Bearded seal on ice, Barter Island Alaska USA

860-283044 - Polar Bear on the ice, Barter Island Alaska

860-283029 - Polar bears playing on the ice, Barter Island Alaska

860-283100 - Polar bear walking in snow, Barter Island Alaska

860-283057 - Polar bear walking on shore, Barter Island Alaska

860-283048 - Polar bear at the water's edge, Barter Island Alaska

1174-1824 - Caribou, Arctic National Wildlife Refuge, Alaska, USA, Arctic National Wildlife Refuge, Alaska USA

1174-1546 - Caribou, Arctic National Wildlife Refuge, Alaska, USA, Arctic National Wildlife Refuge, Alaska, USA

1173-26 - Snowshoe hare, Arctic National Wildlife Refuge, Alaska, Arctic National Wildlife Refuge, Alaska, USA

1173-34 - Hardy arctic wildflowers grow only a few inches high in order to reduce exposure to the moisture-robbing winds, Arctic National Wildlife Refuge, Arctic National Wildlife Refuge, Brooks Range, Alaska, USA

1173-33 - Hardy arctic wildflowers grow only a few inches high in order to reduce exposure to the moisture-robbing winds, Arctic National Wildlife Refuge, Alaska, USAArctic National Wildlife Refuge, Brooks Range, Alaska, USA

1173-36 - A shard of aufeis reaches toward the arctic sky, Arctic National Wildlife Refuge, Brooks Range, Alaska, USA

1173-25 - Aufeis refers to ice that builds up in layers over arctic rivers. Windblown sediments collect on top of the aufeis frozen surface, Arctic National Wildlife Refuge, Alaska, USA

857-50513 - A group of backpackers takes in the view as the sun flares through during an expedition to Alaska's Arctic National Wildlife Ref

857-37454 - A camper on the coastal plain, 1002 Area, of the Arctic National Wildlife Refuge looks back towards the mountains, Alaska.

817-191098 - Rafting action on the Caning river ANWR, Alaska, USA

817-191277 - Landscape view of river and landscape in the Arctic National Wildlife Refuge

817-191096 - Rafting action on the Caning river ANWR, Alaska, USA