Randle, I went to quote your Potlatch reference, but *poof*...
Stimson recently (well, 4-5 years ago) posted a huge tract one mile down my road as 'off limits' to hunters. The garbage left behind, fire danger, run-ins with neighbors, pilfered cedar and cut wood.....they finally said 'no mas' ....and rightly so. The immediate neighbor adjacent that tract (and at its entrance) had their Great Pyrenees deliberately run over by an elk hunter. I knew that dog, it guarded all of their goat herd, and everything else on that ranch. That neighbor, who owns about 160 acres was standing in her yard and witnessed the hunter gas his Dodge truck and strike the livestock guarding dog, attempting to kill it, and he succeeded.
She called me and asked me to try to catch the guy as he had just sped off after dragging the dog about 300 yards under his truck. Another neighbor to my north caught the a-hole on the road by blocking the whole road so he coulnd't escape and reported him to LEO.
It turns out the hunter was a LEO!! He lost his job.
My neighbors appealed to Stimson shortly thereafter and *bang* it was all gated and heavily posted "no trespassing"...
So you are saying it went from OFF LIMITS to hunters, then NO TRESPASSING, period.