Fawn elk resting in Gibbon Meadows in Yellowstone National Park Wyoming.
Bull elk with frost on its back posing at sunrise in Gibbon Meadows in Yellowstone National Park Wyoming.
Bull elk bugling in Hayden Valley in Yellowstone National Park Wyoming.
Coyote sneaking up on an unsuspecting videographer in Yellowstone National Park Wyoming.
Caribou grazing in Denal National Park Alaska.
Buck whitetail deer posing in fall color in Cades Cove in Great Smoky Mountains National Park Tennessee.
Caribou herd crossing the Thelon River in Northwest Territories Canada.
American Bison posing in early morning light in Yellowstone National Park Wyoming.
American Bison foraging for food in the snow in the Lamar Valley Yellowstone National Park Wyoming.
Caribou with antlers covered in velvet posing in Denali National Park Alaska.
American Beaver swimming in the pond behind the Wonder Lake Ranger Station in Denali National Park Alaska.
Black bear foraging for food in early spring in Cades Cove, Great Smoky Mountains National Park, Tennessee
Coyote with snow on its face walking out of a patch of sagebrush in Yellowstone National Park Wyoming.
