More on Serpentine Walls

Rob Buchanan writes:

Your post about the Dick's Rdge wall reminded me of the following site, Fort Mountain which is also in NW Georgia. Below is a link to an extensive web article describing it.

http://www.lostworlds.org/fort_mountain.html

Here's another study of a serpentine wall in the South. This site is in Alabama.

http://www.thefreelibrary.com/Preliminary+investigations+at+the+Skeleton+Mountain+site,+1CA157,+...-a0200132376

I have come across a similar structure on Moneyhole Mountain in Putnam County.