Mountains and lake in Lauenen Switzerland

Erosion on the slopes of a volcano near Ankisabe, Madagascar

Yellowstone, Wyoming

Stumpy Lake

Mono Lake, California

The Wave, Arizona, USA

Hidden Beach, Marieta Islands, Puerto Vallarta, Mexico

Hamilton Pool, Texas

Sherbrooke Lake, Yoho National Park, Canada

The Sierra Nevadas in the Springtime

Hanging Lake, Glenwood Canyon, Colorado

Stevens Arch, near the mouth of Coyote Gulch, Utah.

Canyon Lake, Arizona