DENVER (KDVR) — “Big Boy,” a 1.2 million-pound locomotive, is back in Colorado after being restored to the world’s largest operating steam locomotive — and there’s one more chance to see it this ...

The world’s largest operating 1.2 million-pound steam locomotive is coming back to Colorado. The locomotive, known as Big Boy No. 4014, is 1.2 million pounds and 132 feet long, about half the length ...

In 2024, the Big Boy embarked on another series of trips over the Union Pacific Railroad for public display to crowds of people all across the country. The first major excursion the 4014 made was from ...

The “dog days” of summer are upon us, but the summer fun rolls on. If you’re a train lover, this is your week. “Big Boy” will make a stop in Greeley, along with another famous train. The car show ...

It’s a cliché to refer to a decade as a “decade of change.” In the summation of our nation’s history, what decade wasn’t a ...