GMMAT,

Where I hunt things are more relaxed. Although some hunting camps really dislike each other, and there are border wars, it is generally accepted that you can make a minimal incursion to retrieve a wounded deer.

In answer to your question, I'm not sure. It would depend if it was out in the middle of unmarked woods and I thought the deer was 25 yards on the other side or if I had to cross a posted fence to do it. I would probably not cross a posted fence. But like Hunsucker said, if its a trophy deer, that would be one of those thorny moral dilemmas