Polar bear cub poking its head out of the den in Wapusk National Park near Churchill, Canada.
Grizzly bear fishing in the Fishing Branch River at the foot of Bear Cave Mountain in the Yukon Territory Canada.
Blue phase Arctic Fox kit posing in a bed of lupines on St. George part of the Pribilof Islands Alaska.
Dall sheep ram posing on a boulder against blue sky on Primrose Ridge in Denali National Park Alaska.
Wild wolf posing late in the evening in Lamar Velley in Yellowstone National Park Wyoming.
