Caribou grazing in Denal National Park Alaska.
Bull moose in fall tundra near Wonder Lake in Denali National Park Alaska.
Bull moose in fall color of tundra in Denali National Park Alaska.
Muskox posing in fall tundra near the Dalton Highway in Alaska.
Caribou with antlers covered in velvet posing in Denali National Park Alaska.
Mother Polar Bear with her two cubs in Wapusk National Park south of Churchill Manitoba Canada walking toward Hudson Bay.
Mother Polar Bear with her two cubs resting in a blizzard in Wapusk National Park souty of Churchill Manitoba Canada near the Hudson Bay.
Two cubs-of-the-year playing while staying close to their mother in Wapusk N.P. near Churchill, Manitoba, Canada
