Extreme Trains UP Big Boy and Challengers - Quartz Mtn to Lakeview

City of Portland Streamliner at Colorado Model Railroad Museum UP Days 2017

Extreme Trains - Two Challengers, a Big Boy, and 100 Cars.

UP4014 Big Boy Cab Ride from Greeley CO to Denver with Shots in Cheyenne, 7/17/25

Крайний вылет Командира!

Union Pacific Big Boy 4014 Locomotive!

Редкие старые двигатели заводятся со звуком, который взорвет вам уши ▶18

[Archived] "Fat Bottomed Girls" - Union Pacific Big Boy and Challenger Music Video

BNSF Crude Oil Tank Train at the Colorado Model Railroad Museum

Union Pacific Freight Train at the Colorado Model Railroad Museum

The Massive MTH One Gauge (G Scale) Big Boy w/ Smoke, DCC & Sound, 4-8-8-4 Union Pacific (UP)! 1:32!

Железная Дорога Была Лишь Потребителем: Скрытая Водяная Магистраль XIX Века И Её Настоящая Цель

Extreme Trains at the Colorado Model Railroad Museum – “The Oil Cans”

Big Boy 4014 at Colorado Model Railroad Museum's UP Days 2017

Rio Grande Days 2023 at the Colorado Model Railroad Museum

Union Pacific historic equipment move Cheyenne to Kimball, Neb. 2022

Beautiful Model Railroad HO Scale Gauge Train Layout at The Colorado Model Railroad Museum

Japanese Steam Locomotive SL D51 498 Running in Iwate Japan 2012 蒸気機関車 岩手観光

Model Trains in action on Tony Koester ’s amazing Nickel Plate Road model railway layout in HO Scale

100 Car Union Pacific Coal Train at Extreme Trains November 2018

The Challenger (Big Boy's Not-So-Little Sister)