Plitvice Lakes National Park, Croatia

Calaveras Big Trees State Park, Arnold, CA

Iliamna Volcano, Alaska. Photo by Michael Melford

The Wave. Coyote Buttes, Arizona

Beach on Zakynthos Island, Greece

Bryce Canyon, Utah

Val Di Funes, Italy

Rocky Mountains National Park, Colorado

Denali National Park, Alaska

Torres del Paine, Chile

Everest against the Milky Way

Li River, Guilin, China

Cinque Terre, Italy