March 29 2013

Australia, Canada, Germany, France

Blue Button (Porpita porpita),Cayman Islands,Caribbean

(© Lawson Wood/Aurora Photos)

 China

Wheat straw is burned,Kansas,US

© Harald Sund/Getty Images)

 United Kingdom

Mow Cop Castle,Staffordshire/Cheshire Border,England,UK

(© Neil Dangerfield/Alamy)

Japan

Dormouse (Europe Yamane),Normandy,France

(© Gerard Lacz/Visuals Unlimited, Inc.)

New Zealand, United States

Lenticular Cloud sunset over extinct volcano,Patagonia,Argentina

(© David H. Collier/Getty Images)