Polar bear cub poking its head out of the den in Wapusk National Park near Churchill, Canada.
Grizzly bear clamming in the Cook Inlet in Lake Clark National Park Alaska.
Two sub-adult grizzly bears playing in the waters of Silver Salmon Creek in Lake Clark National Park Alsaka.
Mother Polar Bear with her two cubs in Wapusk National Park south of Churchill Manitoba Canada walking toward Hudson Bay late in the afternoon.
Grizzly bear fishing in the Fishing Branch River at the foot of Bear Cave Mountain in the Yukon Territory Canada.
Polar Bear Cubs keeping close to their mother in Wapusk National Park south of Churchill Manitoba Canada near the Hudson Bay.
