Due to the prescence of ticks that carry all kinds of pathogens, I have decided to avoid the ruins of Pennhurst till next season. All you "Urban Explorers" take warning: that place is infested with deer herds and the deer breed ticks. I've had too many friends that came down with Lyme's disease and spent months in the hospital getting rid of it.
So I'll be signing off until the next freeze hits.