I've hunted this tree for some eight years. Last season I noticed a ladderstand about 75yds. away. No big deal. Just this past week I noticed the same ladderstand about 10yds. away. Now its a big deal. The other guy has no idea I hunt there because I use a climber, and take it out every time I finish hunting. Maybe a fixed portable that I could leave there would have prevented this. I guess I'm gonna ask the guy to move politely and see what happens.