Marble Caves. Lake Bueno Aires, Chile

Ice Caves of Kamchatka, Russia

Spa Pool Karijini National Park, Australia

A desert in the middle of Iran. Photo by Arash Karimi

path through trees on the outskirts of Andong, South Korea

Semuc Champey, Guatemala

Japanese Maple Tree, 'Inner Peace' by Peter Lik

Saxon Switzerland National Park

Beartooth Mountain Foothills, MT

Galactic Desert , Utah

Hamilton Pool, Texas

Taughannock Falls, NY

Lagoa das Sete Cidades, Portugal