UP 4014 goes over the Kankakee river

Union Pacific's Big Boy 4014 crests the summit of Cajon Pass on the return leg of a two day excursion with its extensive passenger consist in tow. The event was hosted by the Union Pacific to bene... (more)

Hundreds of fan line the Pepper Ave overpass as Big Boy 4014 departs Union Pacific's West Colton yard on an excursion trip to benefit the RailGiants Museum in Pomona, California on October 12, 201... (more)

Jimmy Thompson, Boilermaker - Union Pacific Heritage Operations, carefully inspects Big Boy 4014 before its run in the Cajon Pass on an excursion trip to Barstow, California on October 12, 2019, t... (more)

Ed Dickens, senior manager - Union Pacific Heritage Operations, ready to run Big Boy 4014 into the Cajon Pass on an excursion trip to Barstow, California on October 12, 2019, to benefit the RailG... (more)

Union Pacific steam crews make ready the 4014 for an excursion trip to Barstow, California on October 12, 2019. Steve Crise © 2019 (SJC_4014 05300)

The Union Pacific 4-8-8-4 Big Boy #4014 leads 4-8-4 #844 eastwardly out of Evanston, Wyoming, on the second leg of the return to Cheyenne, Wyoming.

The Union Pacific 4-8-8-4 Big Boy #4014 is idle on Saturday, May 11, as the sun sets on it after its first week of service. The Big Boy is tied down at Evanston, WY and ready for a Sunday run to ... (more)

The Union Pacific 4-8-8-4 Big Boy #4014 and “the little engine” 4-8-4 #844 lead the first ever publicly-ridden excursion eastbound through Castle Rock, Utah on the way to Evanston, Wyoming.