July 18 2012

France

Gavrinis cairn on the island of Gavrinis common Larmor-Baden,Morbihan,Brittany,France

(© Marc Dozier/Getty images)

 Australia, Canada, Japan, United Kingdom

Colorful children's paddling pool in Watford,Hertfordshire,England,UK

(© Jason Hawkes/Corbis)

 United States

 

Still image of time-lapsed night sky and lights in Monument Valley Navajo Tribal Park,Utah,US

(© Duncan Frazier/Getty Images)

New Zealand

Elephant trails bisect the green grasses of Amboseli National Park,Kenya

(© George Steinmetz/Corbis)

 

China

 

 Athabasca River and waterfall in Jasper National Park,Alberta,Canada

(© Ken Gillespie/Corbis)

July 11 2012

Australia, Canada, Germany, France, Japan, United Kingdom

Alaskan brown bears wait for salmon at Brooks Falls in Katmai National Park and Preserve,Alaska,US

(© Tony Campbell/Pond 5)

China

Swallowtail Butterfly in Flight

(© Lawren/Flickr/Getty Images)

New Zealand, United States

 Athabasca River and waterfall in Jasper National Park,Alberta,Canada

(© Ken Gillespie/Corbis)

February 22 2012

New Zealand,United States

Palm frond

(© Gary W. Carter/Corbis)

Germany, United Kingdom

Jasper National Park,Alberta,Canada

(© Tony Ernst)

Australia, Canada, China, France, Japan,

New River Gorge Bridge near Fayetteville,West Virginia,US

(© Timothy Mainiero/age fotostock)

February 19 2012

Australia, Canada, Germany, France, Japan, United Kingdom

 Mt. Warning-Wollumbin and Clarrie Hall Dam,Murwillumbah,Australia

(© NatureScape/Footage Search)

China

Ocean Park,Hong Kong,China

(© Best View Stock/Photolibrary)

New Zealand, United States

Jasper National Park,Alberta,Canada

(© Tony Ernst)

February 18 2012

Germany

New River Gorge Bridge near Fayetteville,West Virginia,US

(© Timothy Mainiero/age fotostock)

 United States

 The Ring of Brodgar standing stones,Orkney Islands,Scotland

(© Peter Adams/Corbis)

China

Suspended water droplets on the leaves

(© Natural Selection Robert Cable/DesignPics/Aurora Photo)

Australia, Canada, France, Japan

Jasper National Park,Alberta,Canada

(© Tony Ernst)

New Zealand, United States

Red-Crowned Cranes

(© DLILLC/Corbis)

February 06 2012

Japan

Shikaribetsuko Cottin,Shikaribetsu,Hokkaido,Japan

(© Lucas Vallecillos/age fotostock)

Australia, Canada, United Kingdom

Split Rock near Roswell,New Mexico,US

(© John B. Carnett/Getty Images)

Germany

Ice floes drifting on the Staffelsee in Bavaria,Germany

(© Florian Werner/LOOK/Getty Images)

 China

Jasper National Park,Alberta,Canada

(© Tony Ernst)

France

Grand Veymont in the Gresse-e-Vercors,Isere,Rhone-Alpes,France

(© Robert van der Hilst/Corbis)

New Zealand, United States

Taipei 101 tower seen in the distance from a temple festooned with paper lanterns in Taipei,Taiwan

(© Marc Dozier/Hemis/Corbis)

June 17 2011

Australia, China, Germany, United Kingdom

Deepwater Mushroom Soft Coral (Anthomastus Ritteri) off the Coast of California, in the Pacific Ocean
Mark Conlin/Photolibrary ©

Japan

Spirit Island in Maligne Lake, Jasper National Park, Alberta, Canada
Robert Postma/Getty Images ©

Canada, New Zealand, United States

Kolgrima River Delta, Iceland
Hans Strand/Corbis ©