The Union Pacific Big Boy 4014 isn't just another train - it's the largest operating steam locomotive in the world, originally built in 1941 to haul heavy freight across mountain ranges. Weighing over a million pounds and stretching more than 130 feet long, it was designed purely for power... and even today, it still moves exactly like that. This footage comes from a public run in Marysville, where hundreds of people gathered just to watch it pass. As the locomotive moves, thick black smoke pour
0:37
The Union Pacific Big Boy 4014 isn't just another train - it's the largest operating steam locomotive in the world, originally built in 1941 to haul heavy freight across mountain ranges. Weighing over a million pounds and stretching more than 130 feet long, it was designed purely for power... and even today, it still moves exactly like that. This footage comes from a public run in Marysville, where hundreds of people gathered just to watch it pass. As the locomotive moves, thick black smoke pour
2.1M views2 months ago
TikTokaydencoogan
See more
Static thumbnail place holder