Camel thorn trees silhouetted against sand dunes
An underwater sculpture park in Grenada
A group of climbers jump from Half Dome
A boater on a lake in Indonesia
An aurora lights up the sky over a lake
Sunlit hills and sand dunes in Ireland
Free climber
Mud-splattered miner's face
A sunset view from a mountain summit
Image of the Brooklyn Bridge projected on a wall
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Camel Thorn Trees, NamibiaTinted orange by the morning sun, a soaring dune is the backdrop for the hulks of camel thorn trees in Namib-Naukluft Park. See more pictures from the June 2011 feature story "Africa's Super Park."
Photograph by Frans Lanting, National Geographic

Photo of the Day: Best of May 2011

View the most popular Photo of the Day images from May 2011, from National Geographic.

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