> Summary -- there are public lands in the US that supposedly belong to us all, but private landowners have literally "enclosed" them by encircling them with privately owned plots. It's legal to BE on the public land, but it's not legal to trespass on private land. So unless you can magically teleport onto the public land, you have to trespass to get there

Just because I'm curious: could you parachute in? From a plane flying high enough to be in public airspace.