Big Boy No. 4014, built in 1941 for Union Pacific, is the largest operating steam locomotive in the world. Restored to service in 2019, it passes through Mojave Narrows in California's High Desert, where the power and romance of steam railroading continue to captivate a new generation.
Big Boy No. 4014, built in 1941 for Union Pacific, is the largest operating steam locomotive in the world. Restored to service in 2019, it passes through Mojave Narrows in California's High Desert, where the power and romance of steam railroading continue to captivate a new generation.