Polar bear cub poking its head out of the den in Wapusk National Park near Churchill, Canada.
These two polar bears in Chrchill, Manitoba Canada are play fighting.
This family of three polar bears briefly poses for a portrait on the Hudson Bay near Churchill, Manitoba Canada.
Polar bear resting in the late afternoon sun near Churchill Manitoba Canada.
Mother Polar Bear pokes her head out of the den for the first time in Wapusk National Park south of Churchill , Manitoba Canada near the Hudson Bay.
Polar Bear walking on the pack ice near the Svalbard Islands.
Polar bear on top of an iceberg on Baffin Island, Nunavut, Canada tentatively inspecting the edge.
