Photo of the Day

A diver following a guideline through a cave in the Bahamas
May 18, 2012

Dan's Cave, Abaco Island

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

Following the guideline her life depends on, a diver threads the needle through a stalagmite forest in Dan's Cave on Abaco Island. A single, misplaced fin kick can shatter mineral formations tens of thousands of years old.

See more pictures from the August 2010 feature story "Deep Dark Secrets."

Learn more about the Blue Holes project »
Explore more ultimate adventures »
See pictures of National Geographic explorations »

Photograph by Wes C. Skiles, National Geographic
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