April 17 2013

Germany

Boathouse at the Werbellinsee,Schorfheide,Brandenburg,Germany

(©Wolfgang Krammisch/Huber/4Corners)

Japan

Iguazu National Park,Argentina/Brazil

(© Frans Lanting/Corbis)

France

Former Refuge and lac Blanc (2352 m) in the National Nature Reserve of the Aiguilles Rouges,Haute-Savoie,Rhône-Alpes,France

(© Pierre Jacques/Getty images)

China

A Group of Puffins at the Rocky Crags of the Farne Islands,England,UK

(© Nature Picture Library/Britain On View/Getty Images)

Australia, Canada, United Kingdom

Female Lowland Gorilla from the West in the middle of a Cloud of Butterflies,Dzanga-Sangha Reserve,Central African Republic

 (© Anup Shah/Corbis)

 

United States

Visitors Descending the Spiral Stairs of the Vatican Museums,Vatican City

(© Getty Images)

 

New Zealand

Coombra Sand Dunes,Head of Bight,Eyre Peninsula,Australia

(© Benedetta Rusconi/4Corners)

February 24 2013

Germany

La Cattedrale e l'Inn,Passau,Baviara,Germany

(©Ellen Rooney / Axiom Photographic)

New Zealand, United States

Bridge in the Huangshan Mountain Range,Anhui Province,China

(© Frank Lukasseck/Corbis)

 

United Kingdom

 

Dovecotes in the Katara Cultural Village in Doha,Qatar

(© Omar Chatriwala/Getty Images)

 

Japan

 

Terminal Building Roof,Denver International Airport,Denver,Colorado,US

(© Bob Thomason/Getty Images)

Australia, Canada, France

Black Herons in the Moremi Game Reserve,Botswana

(© Ben Cranke/Getty Images) 

 

China

 

Iguazu Falls National Park at the borders of Argentina and Brazil

(© Frans Lanting/Corbis)