I have always liked to get different angles in my photography and shooting over your subject is always great for getting a positive reaction. I used to use a radio mast tripod that extended to 10m high. It was a bit heath robinson but got the job done. An example of which is below.
However times have moved on and now with the UAV easily accessible, I can now get shots from a lot higher up. I have been using a DJI Phantom 2 with a GoPro 4 Black connected to a Zenmuse 3 -3D Gimbal to experiment. I recently went to Porsche Chester and took the following images.
The quality now coming out of the GoPro is excellent considering the size of the sensor and the dynamic range has improved greatly. I'm looking forward to using this technique to capture some great images.