Union Pacific 4014 Big Boy 2021 Tour (September 7, Denver to Cheyenne)

The last day of the 2021 Big Boy Tour. 4014 left Denver, CO going North and ended the day in Cheyenne, WY.
This is unfortunately a short one, I had planned to do more but circumstances out of my control led to me only getting the two shots you see. Hopefully you enjoy it regardless.
Check out my pictures from this event: / trevorjrost

[@pcfnokia273]

Đầu máy hơi nước này gây ra những bụi bẩn đốt từ than, nên thay đổi sang đầu máy diesel thì hay hơn, các nước khác có dùng nữa đâu

[@hrunchtayt1587]

I mean this isn’t running coal but oil so it’s way cleaner and safer.

[@MackeyBigBoy4014]

This locomotive is oil fired now.