Mountain in Gates of the Arctic National Park, Alaska

The Amphitheatre in the Drakensberg mountains, South Africa

Devil's Tower, Wyoming

Mostar, Bosnia and Herzegovina

Glacier National Park

Etretat under the snow, Haute-Normandie, France

Laguna de los Tres and Fitz Roy, Argentina

Mt. Everest as seen by Drukair 2

Wizard Island at Crater Lake, Oregon

Upper Trail Lake in Moose Pass, Alaska

Charyn Canyon, Kazakhstan

Saar river near Saarlouis, Germany

An ancient tree on the rim of Oregon's Crater Lake at twilight