Amid the solitude that envelopes the open lands of Southern Colorado, Stathi Pappas breaks the peace as he shovels coals into a steam train engine built in the 1880s. His hands and boots are black, ...

GREELEY, Colo. — The world's largest steam engine is coming back to Colorado. Union Pacific will bring Big Boy No. 4014 to Greeley from Thursday, July 17, to Saturday, July 19, as part of a limited ...