Adult polar bear (Ursus maritimus) cleaning fur on ice floe, Cumberland Peninsula, Baffin Island, Nunavut, Canada, North America

Polar bear (Ursus maritimus) and cubs, Wapusk National Park, Churchill, Hudson Bay, Manitoba, Canada, North America

Adult female polar bear (Ursus maritimus) rolling in snow to clean its fur on multi-year ice floes in Franz Josef Land, Russia, Eurasia

Adult female polar bear (Ursus maritimus) rolling in snow to clean its fur on multi-year ice floes in Franz Josef Land, Russia, Arctic Ocean, Eurasia

Polar bear (Ursus maritimus) on an ice floe. Scoresbysund, East Greenland

Polar bear (Ursus maritimus) rolling on snow ice pack. Spitzbergen, Polar High Arctic, North Atlantic.

Polar Bear (Ursus maritimus) rolling on the snow for cleaning its fur. Northwest of Nordaustlandet, Svalbard Archipelago, High Norwegian Arctic

Polar bear (Ursus maritimus) stretching out on multi-year ice floes in the Barents Sea off the eastern coast of EdgeØya (Edge Island) in the Svalbard Archipelago, Norway.

Brown Bears In The 'jacuzzi' At Brooks Falls Are Trusting The Confusion Of This Rolling Water To Help Them Catch Salmon, Katmai National Park, Southwest Alaska

Polar bear rolling on the ice, Arctic

Polar bear rolling on the ice, Arctic

Polar bear rolling on the ice, Arctic