In reply to Al Evans:
Staden Hill Quarry is absolutely beautiful, a grassy meadow, lovely views, Millstone is great...however, I think it fair to say that most quarries are grotty, dusty, desolate, upside down slag heaps...
I saw recently that someone had listed 'Rob's Crack' as one of the best crack climbs in the UK! It should be docked a star just because of the location...