[JJ_SO]

At first it was another idea for a stupid sentence of me, but I rethought: Some drones have a very very precise positioninig system. Anybody aware of how they would do at long time exposures? Their rotors are already sort of gyroscopes, the cameras sit on elastic mounted platforms: if there's no or not much wind and no additional shutter/mirror slap that might be all what's needed - and watching the sample pictures at the 12-100 Oly zoom, it can't be worse to do it with a drone  B)

 

And moving the drone to the correct height would save the perspective correction, too, but this was now stupid again  ^_^