Wow. I have been through the Smoky Mounains, but didn't know there were caverns there. Beautiful!
Lori, that was a great idea you did with linking the Tennessee post to: http://www.freerepublic.com/perl/profiles?location=90. Have I missed that with other posts or is that new?
No, I have done it on each state I have presented. I link to the state message board page in the graphic at the bottom that is a salute to the FReepers from the state and the state map.