https://www.youtube.com/watch?v=8jRjvAEhs7U
Shortly after Christmas of 2015 I got the day off from work so I made a day of it.
We start out at Norfolk Southern's Debutts yard in Chattanooga, catch an Ex-BN SD60M, view a CSX coal train on the W&A, and then head up the road to Bridgeport AL. and the Saquatchie Valley Railroad.
Enjoy!