Cirque de Gavarnie, Pyrenees

Lake Wannaka, New Zealand

Hill fortress of Sigiriya, Sri Lanka

Bremanger, Norway

Chisos Mountains - Big Bend Nat'l Park, Texas

Crimean night

Dinaric Alps, Montenegro

Hunstanton Beach, UK

Peak Lake, Somiedo Natural Park, Spain

Yellowstone, Wyoming

Frozen air bubbles at Abraham Lake(Alberta, Canada)

Chalalan - Madidi National Park, Bolivia

Onondaga Cave, Missouri