Exploring Abandoned Train Tunnel in Jeep

Driving through the Nemo train tunnel with a group of Jeeps. It was a couple of years ago, I think it was our first ride with Jeep Out. Not much of an off road challenge but a very unique experience in my opinion. It may have been more fun, especially the first time through, not being in a large group since it probably would have felt a lot more eerie with only one set of lights and not having the Jeep in front giving away the terrain ahead. The group did eliminate the potential situation of someone coming the other way.
I found this site that has some good info if interested in trying to experience yourself:

https://www.google.com/amp/s/easyoffroading.com/blog/2019/05/28/nemo-abandoned-train-tunnels-in-catoosa-national-forest-tn/amp/