306K views · 9.9K reactions | 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 | Facebook

415K views · 12K reactions | Today the Union Pacific launch its 10-state Big Boy Steam No. 4014 Heartland of America tour. The journey begins in its home of Cheyenne. The last of its kind operating, the Big Boy No. 4014, was one of 25 built for the Pacific Union to conquer the steep grades of Utah's Wasatch Mountain Range during World War II. | Wyoming Tribune Eagle | Facebook

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