This family of three polar bears briefly poses for a portrait on the Hudson Bay near Churchill, Manitoba Canada.
Polar Bear Cubs climb on mother's back while playing in Wapusk National Park south of Churchill Manitoba Canada near Hudson Bay.
Blue phase Arctic Fox kit posing in a bed of lupines on St. George part of the Pribilof Islands Alaska.
Sow grizzly bear fishing for sockeye salmon in Chilko River, British Columbia, Canada as her cub stands watching.
This Polar Bear Mother with her three-month-old cub exiting their den in Wapusk National Park south of Churchill Manitoba Canada near the Hudson Bay.
Wild Female wolf checking out the sound of the camera shutter in Ontario Canada.
Grizzly bear silhouette at sunrise walking across a dew-covered field in Lake Clark National Park Alaska.
This three-month-old Polar Bear cub is hitching a ride on the back of its mother in Wapusk National Park south of Churchill Manitoba Canada near the Hudson Bay.
Grizzly bear walking along the shore of the Fishing Branch River at the base of Bear Cave Mountain in the Yukon Territory Canada.