Stunning pic of Monument Valley. (does anyone know how this was formed?)

Landmannalaugur, Iceland. Beautiful rhyolite hills.

Havasu falls, Arizona

Ngoronggoro crater, Tanzania

Opal Creek, Oregon

Aldeyjarfoss in Skjálfandafljót, Iceland

Cooks Bay, Moorea Island

Verzasca river, Ticino, Switzerland

Beautiful Chinese scenery.

Spring in the Northwoods - Oneida County, WI, USA

Stingray Bay, Coromandel NZ

Dragon Blood Tree, Socotra, Yemen

Vernal Falls on the Mist Trail in Yosemite