Caribou with antlers covered in velvet posing in Denali National Park Alaska.
American Bison posing in early morning light in Yellowstone National Park Wyoming.
Buck whitetail deer posing in fall color in Cades Cove in Great Smoky Mountains National Park Tennessee.
Bull elk with frost on its back posing at sunrise in Gibbon Meadows 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
