Union Pacific Big Boy 4014 running WITHOUT diesel Assistance!?!! (On board PTC test run)
16:23
"Big Boy" 4014 Test Run for onboard PTC on Track 3 without a diesel assistant - 5/22/24
24:40
Chasing Big Boy up Donner Pass!
48:03
Union Pacific Big Boy 4014: The Heartland of America Tour
17:48
UP Big Boy 4014 helps a stalled freight train in Blair Ne.
7:48
Union Pacific #4014 "Big Boy" in California!
7:26
Big Boy 4014, Over Donner Pass (Hits Tree) Roseville, California to Sparks, Nevada (Day 9)
25:39
Following Union Pacific Big Boy 4014 from Rochelle, IL to Lombard, IL
6:11