Cape buffalo with an aggressive expression on his face Serengeti National Park Tanzania.
Grizzly bear scratches its back on a tree near the Nakina River in British Columbia Canada.
Caribou with antlers covered in velvet posing in Denali National Park Alaska.
Caribou grazing in Denal National Park Alaska.
Polar Bear standing on the pack ice in the Arctic Ocean near Svalbard.
Muskox posing in fall tundra near the Dalton Highway in 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.
