you're making me wish I had those pictures of the Pleasure Island (might've been named something else, this one's sort of fuzzy) symbols from before that shit was scrubbed.
Look in to it. Not sure where to point you to by now, though.
The maps looked something like pics related
I think it's in the third pic in top right corner. Too bad it's shit quality.
Either way, check this out: https:// activerain.com/blogsview/79370/top-secret—disney-tunnels-exposed-