Amazing Footage from Hang Son Doong: The World’s Largest Known Cave

Using a DJI Phantom 2 drone and a GoPro HERO4 camera, photographer Ryan Deboodt was able to create a stunning six-minute video of Hang Son Doong, which is currently the largest known cave in the world. Located near the Laos-Vietnam border, the natural wonder was previously unexplored until 2009.