Sorry for newb question - I don't have a lot of time in flying my new P4 I will be using the active tracking feature for an indy film I will have to follow someone as they they walk along a road. I want to be able to capture them from their back - no problem - as I will be flying forwards but for a frontal shot and having to fly the copter backwards I was wondering if there are any tips you can suggest? I might have a blind spot in my thinking - but just concerned of flying backwards and not being able to use the obstacle avoidance feature - but just having less control then going forwards. the road is in the country - no buildings - no people - no cars - just some phone wires and poles on side of the road. thanks for any suggestions.