Bull Elk walking in deep snow in Yellowstone National Park Wyoming.
Blue phase Arctic Fox kit posing in a bed of lupines on St. George part of the Pribilof Islands Alaska.
Arctic fox feeding on the remains of a caribou that was killed during the night by a pack of wolves during the night on Fletcher Lake in Wapusk National Park, Manitoba, Canada
Arctic fox carrying a large piece of caribou meat scavanged from a wolf kill site on Fletcher Lake in Wapusk National Park, Manitoba, Canada
Nanny mountain goat with her kid pose against the blue sky on top of a boulder on Mount Evans Colorado.
Pine Marten in tree Bear Cave Mountain in the Yukon Territory Canada.
Bull moose in fall tundra near Wonder Lake in Denali National Park Alaska.
