March 18 2013

Canada, China, Germany, France, Japan, United Kingdom

Julia Pfeiffer Burns State Park,Big Sur,California,US

(© Bob Glusic/Wilderness Video)

Australia

Sydney Harbour Bridge,Sydney,Australia

(© Mike Hone/Getty Images)

New Zealand, United States

Aerial View of the Atatürk Dam on the Euphrates River,Turkey

(© Ed Kashi/Corbis)