VIDEO HO scale St George By Rene Schweitzer | April 21, 2018 | Last updated on November 7, 2022 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Having trouble viewing this video? Please visit our Video FAQ page John Ottman’s HO scale St. George model railroad packs a lot of detail into 12 x 16 feet. Watch trains run through the scenes of small-town Appalachia in this video.