There is an area in Wyoming where I hunt and an outfitter sets up camp at the end of a forest road. The last time I was there, the outfitter had a gate and a "No Trespassing" sign set up on the road. I need to access the end of the road to reach a switchback trail to take me over a ridge into the area I intend to hunt. Do Outfitters have the right to deny access to a forest road, or am I within my rights to walk through the camp to get to my trail?