Four laps up Helix-A and through the tunnel entrance with the Flat Earth Society’s open pit mine on the right side. Once clear of the mine, you’ll arrive in Keezletown (K-Town) and the Main Street Railroad station. K-Town supports three major industries; Allied Concrete, Pittman Salvage and the Texaco Fuel Distribution Center. Traveling westbound, you will cross the Route 10 intersection and pass the Farmer’s Coop and the Mt. Grove Switch House, just prior to the tunnel.