Experience one of the greatest modern steam rail journeys ever filmed as the legendary Union Pacific Big Boy No. 4014 thunders across the American heartland on an epic run from Parsons, Kansas to Houston, Texas. Witness the world’s largest operating steam locomotive as it roars south along historic rail lines, tracing the old Missouri–Kansas–Texas (“Katy”) route toward Fort Worth. Follow the Big Boy through wide-open prairie landscapes, small rural towns, and classic Midwestern rail territory as it powers through Oklahoma and crosses the iconic Red River into Texas. Feel the intensity build in Fort Worth as 4014 moves through the legendary Tower 55 rail junction, then continues south on former Southern Pacific trackage through central Texas. See unforgettable rail action past college towns, farmland, and iconic landmarks including the Texas A&M University area, all captured in cinematic detail. A must-watch steam railroading event packed with heavy mainline action, historic rail routes, massive horsepower, and breathtaking scenery—perfect for streaming audiences on platforms like Tubi and other railfan channels.
| Enjoy steam locomotive action as Union Pacific’s massive Big Boy #4014 runs from Parsons, Kansas to Houston, Texas! Watch her go down the old Katy toward Ft. Worth. You’ll see the Big Boy pass through rural Oklahoma and cross the Red River into Texas. See a great Ft. Worth departure as she travels through Tower 55 and on the old SP through central Texas, passing Texas A&M University and more! |

| Enjoy big steam locomotive action as Union Pacific’s massive Big Boy #4014 runs from Parsons, Kansas to Houston, Texas! Watch her go down the old Katy toward Ft. Worth. You’ll see the Big Boy pass through rural Oklahoma and cross the Red River into Texas. See a great Ft. Worth departure as she travels through Tower 55 and on the old SP through central Texas, passing Texas A&M University and more! |




