Back on Track: Track planning with a helix, Episode 2

Off the Rails host Gerry Leone has re-railed and is gaining traction in this Trains.com exclusive series, Back on Track. From his new home in the Upper Midwest, members can follow Gerry as he walks, talks, and works his way through planning and building an all-new, double-deck model railroad in HO scale. First order of business? Figuring out how to handle the rise and fall of a helix!