i guess it's probably more just old timey coal trains
but like
https://gamefaqs.gamespot.com/a/forum/9/978f5dbc.jpg
"dave, drive this unstoppable juggernaut down this track"
"how do i see...?"
"you don't. but if you need to, you can squint at this little tiny dirty square"
see my gundams here
https://imgur.com/a/F7xKM5r
updated 2/9/24