The guys walked non-stop for two days, and by the end of the second day, we discovered a road off of the highway that seemed to lead to nowhere.
Massive trees were everywhere, and even if you came by the road, you wouldn't really think anything about it. One tree was perched precariously on its side, preventing any vehicle from going down the roadway; part of its roots were still in the ground, making it appear as if a strong wind blew it over.
More trees were down in strategic locations to make a very strict path for anyone wanting to go down the route on foot. There was no way to deviate from what was laid out for you without getting lost and taking the chance that you never made it to your location.
I needed to do this when we got back to the cabin in City D.
It was ingenious.