sadly, yeah, I know it's not as mysterious and awesome as I'd dreamed. Having my own man-made bat cave is clearly not a likely outcome, at least at this location. Sea water intrusion, and all that. Also, the mysterious military pushback... as if they already have something down there... but that's a whole 'nother nutty sounding story that I shan't get into at this point. But I knew damned well my proximity to military wierdness when I bought the place. I count that as a win: the military weirdness might help protect us. It also might make us an ICBM target, but whatever; relief either way!