We knew about some trails under the power lines near here, and wanted to wheel on them cause they were nice and steep and rocky. There were some posted signs at the entrance we knew of, so my idiot buddy drove around some other way where there weren't signs and we went in. Needless to say we ended up getting caught and the land owner was furious. Fortunately he had just shot a deer so he was busy gutting it and couldnt come scream at us, but his hunting buddy found us and blocked the trail and called him. We got off, but it wasnt a good experience.
At the very least, if you see some posted signs, get the hell out.