Hello! I know that it's not quite a ghost town question, but does ANYONE has info on caves that are in Southern Arizona? I live in Tucson, but Oracle, AZ, San Manuel, AZ, Nogalas, AZ etc or anywhere within like 4 hours of Tucson is of interest!! (And I don't mean the commonly know ones, I know of pepper sauce colossal, Karchner )

I would love to peep around a cave that is not on private property!!!

Also, any spooky abandoned buildings that are accessible are of interest too!!