Well Gary next time ya'll head down this way ... lemme know I work at Ruby Falls Cave and probably can get you on a free tour...
IF I'm still working by then... lol
I did live in Bristol, up until this last May, I am now in West Jefferson,N.C. I used to go to Chatanooga once a year when my youngest son was still competing in toekwondo. The state championship tournament is held at the college since the President of the Tn USTU lives there(Master Chu)
I don't remember you living in Chatanooga,when did you move there?