Mount Säntis, Switzerland

Forbidding Canyon

Huangshan Mountains, Anhui Providence, China

Saar river near Saarlouis, Germany

Bourke's Luck Potholes, Blyde River Canyon, South Africa

Iliamna Volcano, Alaska. Photo by Michael Melford

Fort Bourtange fort in, Bourtange, Groningen, Netherlands

Lake Retba, Senegal

Vermillion Lakes, Alberta

Mammoth Hot Springs, Yellowstone National Park

Las Lajas Cathedral, Colombia

Tanah Lot, Bali

Natural Spring, Central FL, US