Nature Picture Library offers the best nature photographs and footage from the world's finest photographers, to license for commercial and creative use. More than 700,000 images and video clips online, from tigers to turtles and elephants to sharks.
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Steven Kazlowski / Two curious young Polar bears (Ursus maritimus), Barter Island, off the 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska, October 2011
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Steven Kazlowski / Young Polar bear (Ursus maritimus) standing and trying to balance in shallow water along the Bernard Spit, 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska, Oc...
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Steven Kazlowski / Young Polar bear (Ursus maritimus) standing and trying to balance in shallow water along the Bernard Spit, 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska, Oc...
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Steven Kazlowski / Young Polar bear (Ursus maritimus) standing and trying to balance in shallow water along the Bernard Spit, 1002 area of the Arctic National Wildlife Refuge, North Slope of the Brooks Range, Alaska, Oc...
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Steven Kazlowski / Polar bear (Ursus maritimus) on sea ice, off the coast of Svalbard, Norway
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Steven Kazlowski / Polar bear (Ursus maritimus) mother with cub, newly emerged from their den on the Arctic coast, eastern Arctic National Wildlife Refuge, Alaska
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Steven Kazlowski / Polar bear (Ursus maritimus) small cubs walking on pack ice, off 1002 coastal plain of Arctic National Wildlife Refuge, Alaska, USA. October.
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Steven Kazlowski / Polar bear (Ursus maritimus) sow with cub resting on newly formed pack ice, off 1002 coastal plain of Arctic National Wildlife Refuge, Alaska, USA. October.
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Steven Kazlowski / Polar bear (Ursus maritimus) sow with cubs travelling along barrier island, off 1002 coastal plain of Arctic National Wildlife Refuge, Alaska, USA. September.
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Steven Kazlowski / Polar bear (Ursus maritimus) cub walking across snow covered pack ice, off 1002 coastal plain of Arctic National Wildlife Refuge, Alaska, USA. October.
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Steven Kazlowski / Polar bear (Ursus maritimus) sow with cubs walking along coast during fall freeze up, off 1002 coastal plain of Arctic National Wildlife Refuge, Alaska, USA. October.
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Steven Kazlowski / Polar bear (Ursus maritimus) sow with cub walking across newly formed pack ice, off 1002 coastal plain of Arctic National Wildlife Refuge, Alaska, USA. October.
