(Snail Trail, TN-25-25) in Jamestown, Fentress County, TN. TN52 (Pennsylvania Av. - becomes Allardt Hwy) N. (curves NW) 1.7 miles from jct with TN52 (Michigan Av.) to the quilt on the SW side of the road at 1300. Don & Margie Williams. (N36 23.808 W84 54.208) Photos by Jack & June Schmidt 6-4-18.