Mt. Sneffels, CO by Wayne Williams

Lake Powell - Rainbow Bridge

(OC) The Mojave Desert wilderness in Joshua Tree National Park.

Webster's Fall, Ontario

Monti Sibillini, Italy

Tufas at Lake Mono, California

Ship Stern Bluff in Tasmania, Australia

Garibaldi Provincial Park, British Columbia.

Jenolan Caves, Blue Mountains, NSW, Australia

Lebanon landscape

Bastei rock formation, Saxon Switzerland National Park

Stingray Bay

Tahquamenon Falls, MI