(Double T, TN-67-20) in Livingston, Overton County, TN. Monterey Hwy SE 1.15 miles from jct with Cookville Hwy to the quilt on the NE side of the road at 515. Livingston Veterinary Clinic. (N36 21.081 W85 19.529) Photos by Jack & June Schmidt 6-5-18.