Union Pacific’s Big Boy No. 4014 will travel coast-to-coast in commemoration of the semiquincentennial.

Union Pacific's Big Boy No. 4014 steam engine embarks on its first coast-to-coast tour to celebrate America's 250th ...

Rail enthusiasts around the country are gearing up for a once-in-a-lifetime event as Union Pacific’s legendary steam locomotive, Big Boy No. 4014, embarks on th ...

The world's largest operating steam train is in Denver. Union Pacific's legendary Big Boy No. 4014 locomotive made a pit stop in the Mile High City on Friday. It first rode the rails in the 1940s ...

OMAHA, Neb.--(BUSINESS WIRE)--Union Pacific Railroad's iconic Big Boy No. 4014, the world’s largest operating steam locomotive, will journey between Wyoming and Colorado later this month. The limited ...

Add Yahoo as a preferred source to see more of our stories on Google. DENVER (KDVR) — The world’s largest operating 1.2 million-pound steam locomotive is coming back to Colorado. The locomotive, known ...

(NEXSTAR) — The ground rumbles. A billowing cloud of steam forms in the sky. Then suddenly, the 1.2 million-pound locomotive known as Big Boy No. 4014 is pulling into a station near you. It won’t be ...

A caboose brings up the rear of a train. (Photo by Art Smith) A group of historical amusement park steam engines continue to work building up steam and doing what they were designed to do, haul people ...

Representatives from Union Pacific and Saddle Up gathered around the front of the Union Pacific Steam Train 844 on April 24 for a check presentation. Nathan Anderson, Union Pacific’s director of ...