Hill fortress of Sigiriya, Sri Lanka

Beach near Zumaya, Basque Country, Spain

Superstition Mountains, Arizona

Torres del Paine, National Park, Chile

The beginning of fall in Northeast Ohio

Bernina Express at highest point

Yellowstone

Ice Canyon, Greenland

Los Organos Basalt Cliffs,La Gomera one of Spain's Canary Islands

Evening in Venice, Italy

Monument Valley, Navajo Tribal Park, Arizona

Glendalough, Ireland

Mt. Kaukau, New Zealand