The sky in the ground. Yellowstone National Park

Punch Bowl Falls, Eagle Creek Wilderness Area, California

The Swiss Alps near Grindelwald

Tahiti from under a wave

crveno jezero (the red lake), imotski, croatia

Kyrgyzstan - Irkeschtam

Verzasca river, Ticino, Switzerland

A lake in the Uinta Mountains, Utah

Devils Tower - Devils Tower, Wyoming

Big Lagoon, Miniloc Island

Natural limestone structures at Nambung National Park, Western Australia

Stone Forrest in Bemahara National Park, Madagascar

Picture at Dusk