Appalachian Trail, Smoky Mountains, Tennessee

Reed Flute Cave, China

After A Spring Thunderstorm. Goblin Valley, Utah, USA.

Confluence of the Rhone and Arve Rivers in Geneva, Switzerland

Jiuzhaigou Valley, Autumn 2012, China

East Texas Sunset

Arizona's Antelope Canyon

Durdle Door, United Kingdom

Tundra in autumn in Denali National Park, Alaska

Columbia River Gorge, Washington State

Just green

Dorrigo National Park - NSW - Australia

Rainbow over Cathedral Rock: Sedona, AZ, USA