Photo of the Day

Large stalagmites in a Vitenam cave
December 31, 2010

Cave Stalagmites, Vietnam

This Month in Photo of the Day: Travel and Adventure Photos

Streams of light from the surface unveil stalagmites fat and thin on the floor of Hang Loong Con. Cavers called the new find the Cactus Garden.

See more photos of the January 2011 story "Conquering an Infinite Cave."



See photos of Vietnam »

Photograph by Carsten Peter, National Geographic

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