James and Henry soon passed through a gate that was connected to a big wall.
James: "What's with the wall?"
Henry: "I don't have a clue."
The two engines dropped off their train a big shunting yard, and they were getting ready to head back to Sodor, but James had an idea.
James: "Why don't we stay, and have a look around?"
Henry: "Hmm. Not a bad idea. I guess I could use a break."
So James and Henry explored Trolberg. They saw buildings, statues, billboards, and other engines that worked there. James then noticed a mountain.
James: "I wonder what's over there by that mountain."
Henry: "Only one way to find out."