Muskox posing in fall tundra near the Dalton Highway in Alaska.
Caribou with antlers covered in velvet posing in Denali National Park Alaska.
Caribou herd crossing the Thelon River in Northwest Territories Canada.
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.
Two bull moose sparing Anchorage Alaska.
Pika on the Savage River trail in Denali National Park posing on a boulder in the fall color.
