Medicine Lake in Glacier National Park

Beautiful Bryce Canyon

Bremanger, Norway

Mesa Arch, Canyonlands National Park

Satellite image of the Mississippi River

Erosion on the slopes of a volcano near Ankisabe, Madagascar

Durdle Door, Dorset, England

Houses in Leynar, Faroe Islands

Azores, Portugal

A thunderstorm over Crater Lake in Oregon

Spa Pool Karijini National Park, Australia

St. Thomas, U.S. Virgin Islands

The Cobbler, Arrochar Alps, Scotland