Cheers Cavematt, I've heard "Nidderdale with Kirbymoorsideshire" is England's finest caving county, when it split from the rest of Yorkshire to form it's own independent caving county.
I think our lot really enjoyed all the caves we took them to. They were definitely in awe of the amount of work put into Notts 2, but think they were seeking the SRT of Yorkshire, and when they found that there was some quite excellent SRT to be had. I wouldn't be surprised if we see them going North of Edale again.
CW is in Derbyshire this weekend, so i'll see if he's heading up to Yorkshire before New year. If so i'll pass them on.