There's no place for sarcasm in text - half will believe it, as read, a quarter will see the irony and the rest ? Email me, if you're using a cellphone, and, on the day of your visit, I'll be able to talk you to it. (I've done this before). Don't miss Toothells, while you're there, as it's very close, and the sight of an unaltered forecourt, with the decrepit revetment, is quite a stirring experience. With care you might be able to make out the depression that corresponds with the collapsed (or robbed) chamber.