If you are talking about the BALLS dig on Penyghent, then I don't know the last time anyone was there and would recommend checking the scaffolding is still in good condition if you do go there. From what I remember it does get rather damp as there is a long, low crawl to the top of the pitch, which when digging made things very uncomfortable. I'm sure there was an article in Descent about it, but it will be a few years ago now.
Ally