Hill fortress of Sigiriya, Sri Lanka

Val Di Funes, Italy

Painted Desert, John Day Fossil Beds National Monument

Turquoise ice at Lake Baikal, by Alexey Trofimov

McKay Falls on California's Coast

Sunset in Grand Teton National Park

Volcano Anak Krakatau

Land's End, Cornwall, England

Toketee Falls, Douglas County, Oregon

Abby Aldrich Rockefeller Garden, Maine

Mount Gilbert

Mount Taranaki, NZ

Colmar, France