The Challenger (Big Boy's Not-So-Little Sister)
Before Big Boy 4014 was restored, the largest steam locomotive running was Union Pacific's massive 4-6-6-4 Challenger #3985. This program follows the 3985 from North Platte, Nebraska to St. Paul, Minnesota, then from Fremont, Nebraska, through North Platte, then on to the Challenger's home base in Cheyenne, Wyoming. There's many great runbys, as well as mile after mile of pacing (check out the sequence that begins at 56:32), some at 60 mph or faster. If you like big steam, then you'll love this program. Chapters: 0:00 Introduction 6:58 Depart North Platte 14:53 Depart Kearney 20:50 Depart Columbus 24.46 Depart Missouri Valley 33:02 Engineer Lynn Nystrom interview 36:54 Depart Boone 41:42 Depart Mason City 51:31 Return trip-Depart Fremont 1:00:53 Depart North Platte

Union Pacific 844 Still Goin' Strong

The Union Pacific's 3985 - Gandy Dancer (2002)

State Line Tower, June 30, 1996

80 MASSIVE Rare Old ENGINES Starting Up – SOUNDS That Will Blow Your Ears!

Big Boy 4014 Goes to Texas

C&O's Allegheny Exposed — The Steam Giant That Quietly Outpowered The Big Boy

10 Unusual Locomotives That Broke All Rules

Lok-Legende - 01 150, Schwarzer Renner unter Dampf, 1980er Eisenbahn Doku.

Der TEE Triebwagen VT 11.5

Laying Welded Rail
![Dampflokzeit bei der Reichsbahn - Lokführer Karl-Heinz und Heizer Wolfgang auf 44 1093 [erweitert]](https://i.ytimg.com/vi/ZuzPy_TvqHM/hqdefault.jpg?sqp=-oaymwE9CNACELwBSFryq4qpAy8IARUAAAAAGAElAADIQj0AgKJDeAHwAQH4Ab4HgALQBYoCDAgAEAEYZSBiKDQwDw==&rs=AOn4CLCmoUuAb1A_11O7jQXJ2IZzwn0vtg)
Dampflokzeit bei der Reichsbahn - Lokführer Karl-Heinz und Heizer Wolfgang auf 44 1093 [erweitert]

MOST SCARY TRAIN - Union Pacific BIG BOY

Hear that Train A' Comin

10 Old Locomotives So Strong They Still Work Today

Nickel Plate 765 and the Indiana Rail Experience

INCREDIBLE START UP - The BIG BOY puts on a show in Portola! ~ USA Coast To Coast Tour 2026

240 Feet High, Built In 1915, Never Properly Tested — That Ends June 13th
![Tehachapi [Union Pacific's Mojave Sub]](https://i.ytimg.com/vi/dHjOXySH0OY/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLD78kBjT3OfmGcXJ-R9W2-NfAC4xw)
Tehachapi [Union Pacific's Mojave Sub]

BIG BOY Climbs the Stormy FEATHER RIVER CANYON

