Emerging from the west portal of Moffat Tunnel a 17 car Union Pacific shippers special rounds the big curve at Winter Park, CO as it makes a round trip run between Denver and Dotsero on the former... (more)

Much has changed since Big Boys last roamed the mainlines of the Union Pacific, one thing that has not is the often severe afternoon thunderstorms that build up over Wyoming and Nebraska. Shortly ... (more)

With 21 covered hoppers, 3 support cars, 2 water bottles, and diesel 8167 on the drawbar Big Boy 4014 begins its great trek across the American Midwest by storming east up Archer Hill just a few m... (more)

Having split a pair of 'I' trains at the east end of Cheyenne Union Pacific's Military 'Spirit' painted 1943 sails through the OS at W508 with a 5 car westbound special.

As the evening wears on and the last of the day's thunderheads kick up overhead Union Pacific's westbound Laramie 'Laser' charges up the Harriman Line (three track) as the old steam era water tank... (more)

With three North Little Rock SD40 rebuilds running point the westbound Laramie 'Laser' continues its westbound pull up Wyoming's Sherman Hill at Speer. In this view the Laser is wrapped around the... (more)

UP SD70ACe 1111, formerly UP 8362, on display at 'Home Plate' in Omaha along with UP 4141.

Union Pacific SD70ACe 4141, painted to honor President George H.W. Bush, stands proudly displayed on Union Pacific's 'Home Plate' trackage in downtown Omaha, Nebraska in advance of the 2019 Colleg... (more)

Famous face at an iconic place...For 18 years between 1941 and 1959 Hermosa Tunnels, near the top of 'the hill', was a popular location for photographers to frame Big Boys as they carried tonnage ... (more)

A few miles out of Cheyenne the Ogden bound steam double header charges up Sherman Hill on the approach to Speer.

Home....Simply put 'Big Boy' 4014 was home on Saturday May 4th, 2019 as it returned to Sherman Hill under steam for the first time in 60 years. Big Boys were a fixture on Union Pacific's Overland ... (more)

During a service stop at Carr, CO Union Pacific Big Boy 4014 is wrapped in clouds of steam as the steam crew carefully studies their machine.

Yesterday the 'great race to Ogden' began in grand fashion as Union Pacific's newly restored Big Boy teamed with dependable stable-mate #844. The two products of the American Locomotive Works (194... (more)

60 years have passed since Cheyenne last heard the roar of a Big Boy as it stormed out of town westbound up Sherman Hill. On May 2nd, 2019 what was once a daily ritual was recreated thanks to the ... (more)

On April 28th, 2014 Union Pacific Big Boy 4014 departed Union Pacific's West Colton yard and began its journey home to Cheyenne for restoration. Little over 5 years later the City of Cheyenne was ... (more)