QUOTE: Originally posted by Oklahoma Train Nut Yesterday while on a field trip for Oklahoma History with other homeschoolers, I saw the greatest prototype. The Kansas City Southern's fueling facility at Heavener, Oklahoma. A small yard with some fuel cranes , mountains in the background, a small town on the raod next to the tracks, and big, Hansome, KCS diesels. I think this is a great prototype for people who want big trains, nice sencery and mild operations in a small space. check out Heavener, Oklahoma and the KCS !