This is a very impressive piece of machinery built in 1941 and currently on tour. Tour ends in Greeley, Co. on July 29.
https://www.up.com/about-us/history/steam/schedule
Trains are big n black, n smokin.....
COOL!!
Speaking of steam locos. I worked at CWRO railroad and as a class III rail connection many times interesting rail equipment would be transferred between class I mainly NS-CSXT. Here is the 765. What a gas to get to go into the cab and check out all the engineers gear and fire box.