Trainscapes Stuff

Trainscapes: Union Pacific Big Boy: The Behemoth Train That Tamed The Rockies

Train fans love those classic steam locomotives.  And the Big Boy 4014 from the Union Pacific is a fan favorite.  So why was the Big Boy built by the Union Pacific?  YouTube channel Megaprojects explains why Big Boy got built, and the mind blowing facts behind this locomotive.  Enjoy below!