I had my trainer get caught in a tree a few years ago when a servo failed. One of our club members was having some trees trimmed and he mentioned my dilemma to one of the climbers who went up in the tree to trim out branches. The guy retrieved my plane for $50.00 and he didn't damage the plane, it was already damaged enough from the crash. Try calling a local tree trimmer and see what they say. The guy that helped me did it on his own time and used the climbing spikes, but he was up and back with my plane in about 5 minutes.