A hanging valley in Rocky Mountain National Park, Estes Park, CO

Iguazu Falls, Brazil

Carlsbad Caverns

Hole in the Wall, South Africa

Crystal Lakes, WA

Sheosar Lake, Pakistan

Bali, Indonesia

Bastei rock formation, Saxon Switzerland National Park

Picture taken from Flåmbana on our way to Myrdal from Flåm in Norway

Dusky Sound's Indian Island, Fiordland National Park, New Zealand

Fremont, California

Geiser Black Rock Desert, Nevada

Qilian County, China