I know you guys are in PA, but thought I'd add my 2 cents. I hunt public land in MD, and had alot of the same problems, I was set up in a hot spot on public land by 6am on opening day, a van backed into the woods to within 20yds of me, he gotout, saw me, than proceeded to get back in, slam his door and gun the engine out of the woods. 1 hour later a hunter walked 10 yds in front of my blind making a whole lot of noise. Yes it is public land, but at least have a little consideration for your fellow hunters.