This is an extra, a freebie I threw in to reward those who came down here looking for the two in the WTDT series. This brings you to the literal Dead End of the back of beyond.
The City of Ithaca owns all of the land past this dead end, and is hoping to eventually develop it. In the meantime it is heavily posted; I guess they are worried about people camping. Who would want to camp down here, given all the awesome camping opportunities in one of the most GORGEous places in the world?? Don't know, but the City sure seem serious about keeping them out. (They even posted a photograph of the surrounding area, with lines to delineate exactly where you are not allowed to go. I had never seen this before, but it's kinda cool - definitely unambiguous.)
Needless to say, you will NOT have to go onto the posted property to find this cache.
Cache is a small container, can accept small tradeable items.