It was the start of the film shoot (in Scotland) of another whimsical bit of flightsimmery.
Those familiar with model trains and such, will be familiar with the construction of a diorama.
Well, here’s a train diorama in MSFS.
It has a helipad, a monument, a bridge, and a station.
And a steam train.

There’s a bit of explanation at the end of the clip below.
Apologies for the Muzak, I took so many shots and cut and pasted (and lost) so many bits, that I lost the original recorded sounds!

Having chased the train up and down many times, I went down the steam train rabbit hole.
No wonder there are people who Spot Trains, they are complicated and mighty beasts.
Here’s the biggest one, explained
https://www.youtube.com/watch?v=Hszu80NJ438