In May 2009, Photo of the Day featured images from National Geographic books. Penguins surface near an air hole in Antarctica, captured with a remote underwater camera. From the National Geographic book Visions of Paradise, 2008

Penguins Underwater, Antarctica

In May 2009, Photo of the Day featured images from National Geographic books. Penguins surface near an air hole in Antarctica, captured with a remote underwater camera. From the National Geographic book Visions of Paradise, 2008
Photograph by Maria Stenzel

Photo of the Day: Best of May 2009

View the most popular Photo of the Day images from May 2009, from National Geographic.

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