Polar Bear cubs playing, Arctic National Wildlife Refuge, Alaska.
Polar Bear juveniles, or cubs, playfighting and wrestling on the shores of the Beaufort Sea, Arctic National Wildlife Refuge, Alaska. Photo © copyright by Carl Donohue.
Polar Bear juveniles, or cubs, playfighting and wrestling on the shores of the Beaufort Sea, Arctic National Wildlife Refuge, Alaska. Photo © copyright by Carl Donohue.