Aurora Borealis in Quebec, Canada

Malham Landscape in North Yorkshire, England

Ngoronggoro crater, Tanzania

Farming landscape in Dazhai, China

Segara Anak, crater lake on Mount Rinjani in Indonesia

At Hoover Dam, Nevada/Arizona

Windansea Beach in San Diego, CA

Volcanic Iceland

A farmer walks past a terrace of codonopsis pilosula, a traditional Chinese medicine also known as dang shen, in Min county, Gansu province

Mt. Everest as seen by Drukair 2

The Bungle Bungles in Purnululu National Park, Australia

Lightning Strikes

Mayon Volcano's Perfect Cone, Philippines