Star trails with the dark night sky in the Kalahari National Park, South Africa.
Monument Valley sunrise from The View Hotel.
Quiver tree at sunset in Kokerboom Forest, Namibia.
Digital Manipulation of silhouette of a Quiver Tree at Sunset in the Kookerboom Forest, Keetmanshoop, Namibia.
Silhouette of caribou antler with skull at sunset in Northwest Territories Canada.
Bull elk crossing the Madison River at sunrise in Yellowstone National Park Wyoming.
Aurora in night sky above Chena Hot Springs near Fairbanks Alaska.
Grizzly bear silhouette at sunrise walking across a dew-covered field in Lake Clark National Park Alaska.
