Largest Cave in the World Captured from a Drone
Son Doong (Vietnam) shown from the height that birds fly.
Photographer Ryan Deboodt posted a video of Son Doong, the biggest cave in the world, discovered in 2009 by a group of British speleologists. To show the scale (the measurements of the cave reach 200 m in height and 150 m in width), Deboodt captured it from the different angles. He used Canon 6D for taking pictures from the ground and drone DJI Phantom 2 and GoPro Hero 4 for taking photos in the air.