It’s a Happy Haunted Halloween Video Log for the On30 Thunder Mesa Mining Company! Today we delve deep into the most terrifying topic in model railroading: Track Maintenance! See how the trains are kept running on the TMMC with a special focus on the use of NO-OX to improve conductivity. I don’t own the music sampled. Grim Grinning Ghosts © Disney, performed by Chris Calabrese and the Swingtips.