Sunset at Lake Tahoe, Sierra Nevada

The Grand Canyon Walls

The Moeraki Boulders of New Zealand.

Olympic Peninsula, Olympic National Park, Washington -

Confluence of the Rhone and Arve Rivers in Geneva, Switzerland

Path at a Irish Campsite

Valley of the Moon, Wadi Rum, Jordan

Natural limestone structures at Nambung National Park, Western Australia

Appalachian Trail, Smoky Mountains, Tennessee

Crayfish Falls, Guadeloupe

Plitvice, Croatia

Valley of Unicorns, Kyrgyzstan

Taughannock Falls, NY