Insane Speeds!!! The Exciting Steam Speed Test!!! (Viewer’s Request) 

Shoutout to @That-GWR-4-6-0 for suggesting this!
In today’s video, we do a speed test with three amazing steam locomotives!
In order from left to right, they are:
DB 18 201 (Green)
Rio Grande 4-8-4 1700
LNER A4 Mallard
I hope you all enjoyed this video! If you did, be sure to leave a like and subscribe!