We've heard of many uses for drones, "Arborist" hasn't been one of them. The guys from Tested.com interview Jamie Hyneman (Mythbusters) and his attempt to use a DJI Inspire.
Playing tag with drones, researchers are able to study the movement of oil in offshore environments. They also give a crash course in the basics of photogrammetry and how the data was processed.
More about the SCOPE experiment here: CARTHE