For something different, Trains IN the Christmas Tree.
Weren’t we talking awhile back about a helix for gaining elevation. I don’t think those grades are prototypical. Brings a whole new meaning to a train around the tree.
Very clever.
I have been thinking about doing that for years now except instead of climbing in a helix I was planning to use a 21" a 31" a 48" and a 60" circle of track from top to bottom and have 4 small trains running at once. Someday.