Well, here am I (yes, my back is turned) looking over Never Sink thinking that I must have been nuts to come to this. Sorry, I did not do Never Sink (one look at the bottom made me change my mind in a lickity-split second). Don't judge me harshly for not jumping in, it was the first actual pit I ever looked into :-)
I might not have jumped into this one, but I did go into The Diggin's and into Sherwood Mountain Pot Pit -- where I lost a roll of film showing me going in ;o/
We can still look at other members who braved the caves by going toback.