The sky in the ground. Yellowstone National Park

Great blue hole of the coast of belize.

Verzasca river, Ticino, Switzerland

Webster's Fall, Ontario

Erosion on the slopes of a volcano near Ankisabe, Madagascar

Punch Bowl Falls, Eagle Creek Wilderness Area, California

Balbriggan, Dublin, IE

Harmony Farm, Tipp City, Ohio

Golden and green countryside in the farmlands of Palouse, Washington

Garibaldi Lake, BC, Canada

Sun shining through the clouds in Drakensberg, South Africa

Los Roques, Venezuela

Fernando Noronha Beach, Brasil