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Photo of the Day

October 10, 2001

White Salema Feeding, Ecuador, 1999

Photograph by David Doubilet

"Pacific swells push against Darwin Island, where white salema and black triggerfish feed beneath breaking waves. Here 20 years ago Jerry and I were intimidated by huge squadrons of sharks—hammerhead and the more aggressive Galápagos sharks. Now I see just one hammerhead nearby. The sharks too have been driven into deeper waters in search of prey, and when I'm down to 150 feet [46 meters] I see hundreds of them far beneath my fins, disappearing into a twilight sea."

—From "Galápagos Underwater," April 1999, National Geographic magazine