April 25 2012

Japan

 Coral reef at Ishigaki,Okinawa,Japan

(© Ippei Naoi/Flickr/gettyimages)

France

Balloon above a wheat field in Lorraine,France

(© Alain Even/Getty images)

Canada, China, United Kingdom

 Discussion between barn swallows before migrating from Africa,Wales

(© David Slater/Aurora Photos)

United States 

Opuntia, Prickly pear cactus

(© Flowerphotos/Superstock)

Germany

Green sea turtle hatchlings at Boatswain's Bay,Grand Cayman Island

© Stephen Frink/Corbis)

Australia 

Nā Pali Coast of Kauai, Hawaii,US

(© Frans Lanting/Corbis)

 

New Zealand

Summer poppies at sunset

(© Anthony Spencer/Getty Images)

April 19 2012

China

Farmer going to work with a cattle

(© Chuteiklim ARPS, Hon FPSS/Flickr/Getty Images)

Japan

Tsuchiya rice terraces,Fukushima,Japan

(© Yoshitaka Tsumori/Getty Images)

Australia, Canada, France, United Kingdom

Green sea turtle hatchlings at Boatswain's Bay, Grand Cayman Island

© Stephen Frink/Corbis)

New Zealand, United States

Nā Pali Coast of Kauai, Hawaii,US

(© Frans Lanting/Corbis)

Germany 

Flower farm in Lompoc,California,US

(© Craig Aurness/Corbis)

April 18 2012

Australia

Barrenjoey Lighthouse after sunset,Palm Beach,Sydney,Australia

(© Yury Prokopenko/Flickr/Getty Images)

China

Green sea turtle hatchlings at Boatswain's Bay,Grand Cayman Island

© Stephen Frink/Corbis)

Canada, Germany, France, United Kingdom

Nā Pali Coast of Kauai,Hawaii,US

(© Frans Lanting/Corbis)

Japan

Remarkable Rock,Flinders Chase National Park,Kangaroo Island,Australia

(© Norbert Wu/Corbis)

New Zealand, United States

Cotton-top or Pinché tamarin of northern Colombia

(© Thomas Marent/Corbis)