Ahhh, great.
Well, they are work in progress, I'll keep going with them and make them all nice. Just got some new rock-screws in.
On the main climb, near the top, if you look to the left chamber wall there is some graffiti which looks very old. Just a set of initials I think, maybe the rockman who worked that face. Or it could be more modern but it's placement makes it unlikely as there is little need to be up in that top chamber corner unless you're actually working the rock.
Interesting to see though, worth a look.
Beneath my steely exterior beats the heart of a dashing hero