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

38K views · 1.2K reactions | Come experience the journey of railroads and baseball with Big Boy #UP4014's "Home Run Express" in Omaha. Check out the world's largest operating steam locomotive across the street from Schwab Field June 15-21 and June 24-25 at Union Pacific's Home Plate! | Union Pacific Railroad | Facebook

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