We have had a chronic problem with one of our properties here in OK. The place is posted. Could tell stories all night about the problems we have had there and the trespassers we have run off.One of our neighbors who lives near that property has had really big troubles with trespassers. One day he saw a new truck parked on his place and four hunters on the place. He says that he did not startthe grass fire that destroyed the new diesel pickup. Maybe the exhaust system did it-who knows. But he no longer has a trespass problem.