The Largest Steam Locomotive on Earth! @7ideaproductions
The Largest Steam Locomotive on Earth!  @7ideaproductions
Uploaded March 2022 | Updated September 2026, 2 weeks ago
Follow Union Pacific Big Boy 4014 and the 844 on a special double-header between Cheyenne, Wyoming and Ogden, Utah. The event coincided with Union Pacific's Spike 150 Celebration commemorating the driving of the golden spike at Promontory Summit, Utah in 1869. This is the 4014's first excursion run after being restored to operating condition. Scenes along Sherman Hill and the Wasatch Mountains show Big Boy working over the mountain grades it was originally designed for.
This is an excerpt from "Return of the Big Boy" available on DVD and Blu-ray. 7ideaproductions.com/products/return-of-the-big-boy
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The Largest Steam Locomotive on Earth!

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