Great use of the land IMO.
Can't wait to get over to SW in November now!
One thing I don't know how they do, is the pull through. Is this pulling the car along the track slowly without letting it speed off? If so, how do they stop it!?
They generally have a car or two (not a whole train) with the big wooden cutout for clearances hooked up to a crane or other equipment and kind of "tow" it along the track. If no one else does before I get home I'll see if I can find a video/photos of a pull through/clearance test.