Meet the Union Pacific Big Boy, a train so massive it redefined what was possible in railroading. Explore its incredible design and legacy in conquering mountainous terrain. Multiple people killed ...

OMAHA, Neb., May 27, 2025--Union Pacific Railroad announced today its legendary steam locomotive, Big Boy No. 4014, will make two whistle-stops in Greeley, Colorado, this summer as part of a ...

Union Pacific's legendary Big Boy No. 4014 locomotive made a pit stop in the Mile High City on Friday. It first rode the rails in the 1940s until its retirement in 1961.

OMAHA, Neb., August 12, 2024--Union Pacific Railroad today announced its famed Big Boy No. 4014 locomotive will stop in more than three dozen communities during its fall tour across 10 states ...

The world's largest operating steam train is in Denver. Union Pacific's legendary Big Boy No. 4014 locomotive made a pit stop in the Mile High City on Friday.