The back 'room' of the Trip is actually a cave, and, although I'm no geologist so I couldn't tell what sort of rock it is (some sort of sandstone, I'd guess), the 'roof' dribbles somewhat. So everything gets coated in this fine grey powder. Although you are happy to let this dusty stuff sttle all around, there is one place that you don't want it!

Probably people in Nottingham with really bad dandruff use that room. It's tha one place they can go and not keep brushing at their shoulders.

Les