UP's "Big Boy" Steam Locomotive #4014 heads eastbound along the Boone Sub near Dow City, IA. during their Heartland of America Tour.

UP 4014 eastbound on the Heartland of America Tour.

Putting on an amazing show of steam and power, Union Pacific Big Boy 4014 storms the Sierra foothills at Penryn as it leads a consist of heritage fleet equipment eastbound on the newer #2 track. S... (more)

Union Pacific's Big Boy 4014 (4-8-8-4) runs west of Medicine Bow, Wyoming as it begins the west coast trip to California.

Class 1 Steam On Wednesday May 22, 2024 “Big Boy” Union Pacific #4014 ran for the first time by itself on the main line west from Cheyenne after the installation of (PTC) Positive ... (more)

UP 4014 (Big Boy) leading the Home Run Express through Duncan

Evanston stunning departure during The great race to Ogden

The Big Boy has departed its display location in downtown St. Louis and is headed west for its next stops in Pacific, MO and Jefferson City, MO.

#4014 and the #844 are returning to Cheyenne after a highly publicized trip to Salt Lake City, heralding the Big Boy's return.

Big Boy On Easy Street. The Union Pacific Railroad's 4014 ("Big Boy", 4-8-8-4, Alco, 1941) made a stop in the community of Luling, Louisiana in St.Charles Parish on August 20, 202... (more)

UP 4014 westbound with the Home Run Express.

UP's restored Big Boy is making its way back west towards the end of July after touring the Midwest. The train passed thru Iowa on July 30 thru August 2 on its westbound trip. The train laid over ... (more)

BigBoy 4014 Approaches Pilot Point, Tx with the admirers of the locomotive taking pictures as it passes from one community to the next

UP's Big Boy excursion train crosses the Cedar River minutes before arriving at its overnight stay in Beverly Yard.

Denver was a gracious host for the Big Boy! History captured at Denver Union Station! Big Boy, 4014 is seen here backing into busy Union Station back in July of 2022. Incredible sight to... (more)