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

Badlands, SD

Monument Valley, Navajo Tribal Park, Arizona

Cala Dogana, Levanzo, Italy

Blue Caves, Zakynthos, Greece

Algonquin Park, Ontario, Canada

Aigualluts Cascade in Benasque Valley of the Pirineo Mountains in Spain

Lenticular Clouds Near Estes Park, Colorado

Saar river, Western Germany.

Whitehaven Beach, Australia

Near Zgornje Jezersko, Slovenia

Durdle Door, Dorset, England

King's Canyon, Australia