Waterfalls in Plitvice Lake, Croatia

Kaieteur Falls, Guyana

Colgate University in the fall

Soča River, Slovenia

Beautiful stone bridges

A view from Cathedral Rock, Sedona, Arizona

Devils Tower - Devils Tower, Wyoming

Lençóis Maranhenses, Brazil

Cliffs of Moher, Ireland

Athabasca Glacier at night, Jasper National Park

Painted Desert, John Day Fossil Beds National Monument

Erta Ale Range, Ethiopia

Villetta Barrea, Abruzzo, Italy