I always view "No Trespassing" signs and fences that guard large areas as interesting navigational challenges. Is it possible to get to the other side of the obstacle without ever directly crossing it, such that you could somewhat plausibly claim that the route you took didn't involve any obvious acts of trespass and you didn't know you weren't supposed to go there?

Follow my journey around the block to get to the other side of this vexing "Pedestrians Prohibited" sign.