Erosion on the slopes of a volcano near Ankisabe, Madagascar

Kaieteur Falls - Guyana, South America

Scarborough Bluffs, Ontario, Canada

Havasupai Falls, Arizona

Birch forest, Altai Mountains, Kazakhstan

Qaqortoq, Greenland

The lone tree, South of New Zealand

Avenue of the Baobabs, Madagascar

Isla Mujeres, Mexico

Lake Bondhus below the Bondhus-glacier in Folgefonna national park, Norway

An island in Georgian Bay, Ontario (1024x768)

Iliamna Volcano, Alaska. Photo by Michael Melford

Reed flute lake in Guilin, China.