Earlier this year, a team of drone pilots was hired to fly to Vietnam to shoot drone footage in one of the largest cave systems in the world. This article tells the interesting story of how they transported the drones to this remote location and were able to actually shoot the footage. Despite problems with customs, equipment malfunctioning in the humidity, lack of light, high heat and many other factors, the team was able to shoot the footage and learn some lessons along the way. This is a very interesting story of adventure that lead to some amazing footage. The footage was used by the US television show “Good Morning America”.
To read about the adventure, check out this article.
http://www.rotordronemag.com/drones-explore-largest-cave-world/