This Polar Bear is walking along the shore of the Beaufort Sea near Kaktovik Alaska at sunset.
Composite image of a polar bear silhouette at sunset and aurora reflected in Beaufort Sea, Kaktovik Alaska.
Grizzly bear silhouette at sunrise walking across a dew-covered field in Lake Clark National Park Alaska.
Quiver tree at sunset in Kokerboom Forest, Namibia.
Star trails with the dark night sky in the Kalahari National Park, South Africa.
Bull elk crossing the Madison River at sunrise in Yellowstone National Park Wyoming.
Silhouette of caribou antler with skull at sunset in Northwest Territories Canada.
Monument Valley sunrise from The View Hotel.
