You thought flying your drone over water was nerve-wracking?
You know, how you risk a mistake that could send your fancy equipment to a past-the-point-of-no-return state of never being able to be repaired? Well, try something 100x scarier. These daredevils slack-lined over the cliffs in Hong Kong. Now, that scary stunt has been captured by a drone.
Watch the video from DJI, shot on a S800 EVO and Sony 5N.