155K views · 3.9K reactions | Witness a piece of history as Union Pacific's Big Boy #UP4014 chugs across the Heartland of America starting August 28! View the full schedule at https://www.up.com/heritage/steam/schedule/index.htm and follow #BigBoyHeartland throughout the tour! | Union Pacific Railroad | Facebook

22K views · 351 reactions | The Central Pacific and the Union Pacific Railroad companies raced to complete the Transcontinental Railroad for over seven years. See the true story unfold in the premiere episode of The Engineering That Built The World, TONIGHT at 9/8c. #EngineeringThatBuilt | HISTORY | Facebook

Alco PAs and an "Erie Built" Fairbanks-Morse locomotive. From the Pentrex show "Union Pacific Streamliner Collection" https://rfd.video/UPStreamliner | Classic Streamliners

Union Pacific's City of Los Angeles at Sullivan's Curve on the Cajon Pass line. From the Pentrex program "UP Streamliner Collection". http://rfd.video/UPStreamliner | Railfan Depot

1.8K views · 136 reactions | Union Pacific Railroad's "City of Las Vegas" between Los Angeles and Las Vegas. Union Pacific stopped operating the trainsets in late 1957. From the Pentrex show "Union Pacific Streamliner Collection" https://rfd.video/UPStreamliner | Classic Streamliners | Facebook

Union Pacific “Big Boy” 4014 is the largest operating steam locomotive in the world and one of the biggest ever built. The locomotive is seen here in July of 2024 on a publicity tour for the Union Pacific Railroad. Union Pacific Railroad #trains #steamtrain #bigboy #bigboy4014 #trainspotting #unionpacific | Coasterfan2105