I'd like to get some pictures of the beavers who live in the ponds in front of our cabin. In order to do that, however, I'll have to have the Phantom powered up and ready to fly -- the beaver typically cruise the surface for a minute or two, then disappear. It takes just a moment to turn on the camera but by the time I power up the Phantom the beaver is long gone. Do you know how much power the Phantom uses while powered on but without turning the props? Would there be any risk of overheating any components if I leave it powered on for an hour or two without flying?