Mount Charleston Multipitch

Does anyone have any info on the multipitch at mount Charleston?

I've noticed there are quite a few lines of bolts going up Imagination wall, Universal wall, Cathedral, some stuff near the Hose monster etc.. It'd be cool to explore some more of the multipitch up there, but I'd like to have an idea of what I'm getting myself into before just hopping on a random bolt line. Does anyone have any info on any of this stuff? Or know where I can go/who I can ask to find out more about any of this?

Thanks for your help.

Imagination wall has a couple of bolt lines that are not listed in the book. There is a bolt line that splits off the  imaginator to the right at the beginning of pitch two. Also, I’ve noticed a line of bolts and set of anchors directly to the left of the imaginator (much closer than dominatrix)—I haven’t traced these bolts to the ground though, but I can see them from the top of pitch of 3 of imaginator. 

Cathedral rock has  a few lines that are going up to the left and right of the main cathedral route.