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

81K views · 9.9K reactions | Great trackside shots Of Union Pacific Big Boy locomotive 4006 and some onboard and closeup demonstrations of 4007. From the Pentrex show "Union Pacific Big Boy Collection" https://rfd.video/BBCollection | Steam Giants | Facebook

Union Pacific Railroad Big Boy 4014 departed the Colorado Model Railroad Museum just before 12:30 PM today. The world's largest steam locomotive will return this Saturday at 8:30 AM Mountain Time, 10:30 AM Eastern. So if you're a member, be sure to tune in! Virtual Railfan members can enjoy early access to our new Greeley cameras this week. On Friday, July 25th, it will be available to everyone as a free preview until Friday, August 1st. After that, the Greeley camera will be available to member

LEGO Union Pacific Big Boy Locomotive with 30,000 Pieces! Created by Mark Staffa | Beyond the Brick