Mesmerizing Drone Journey Into One of World’s Largest Caves

March 19, 2015 - Equipped with a drone and camera gear, photographer Ryan Deboodt spent eight days camped inside Vietnam's Son Doong Cave and captured amazing footage. Some of the massive caverns in Son Doong, one of the world's largest caves, are almost 500 feet (150 meters) wide and 650 feet (200 meters) high, large enough to accommodate a Boeing 747.

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"Photographer spent eight days in cave to make a viral video."

Credit: Ryan Deboodt