Flying a Drone into Hang Son Doong, the World’s Largest Known Cave

Drone Hang Son Doong

Hang Son Doong (Mountain River Cave) in Vietnam is possibly the world’s largest cave and what a beautiful sight it is. I would love to get in there and roam around, but until that day comes, the next best thing is viewing it from a drone’s perspective. Photographer Ryan Deboodt flew his drone down into the cave to film the lush wonder that it is — you could lose days just wandering around inside it.