Diggin It
Super Star Member
I've done the Durango-Silverton Narrow Gauge, Mt Washington Cog and the Alaska Railroad, Fairbanks -Anchorage with a stop over at McKinley National Park (as it was called then).
Here is a neat video of the worlds largest track layer in action. A train on a train? What I didn't see is it welding the ribbon rails together.
Worlds largest track layer - Plasser & Theurer SVM1 Infranord at Haparandabanan, Sweden - YouTube
Interesting video. I expected someone with a Lincoln Welder to jump in there, but it's a bit more complicated than that it seems.