An infrared photograph of Union Pacific’s 4014, Big Boy as it backs into the static display area at Popular Bluff, Missouri on UP’s Hoxie Subdivision, on August 27th, 2021, during its overnight stop on their month-long tour around the United States.
The Big Boy is an articulated 4-8-8-4 steam locomotive which was manufactured by the American Locomotive Company (ALCO) of Schenectady, New York in 1941. There were a total 25 of these giants built and of the eight remaining locomotives this is the only operational one.
According to Wikipedia: “The locomotive operated in revenue service until 1959, when it was donated to the Railway and Locomotive Historical Society in late 1961 and thereafter displayed in Fairplex at the RailGiants Train Museum in Pomona, California.
In 2013, UP re-acquired the locomotive and launched a restoration project at their Steam Shop in Cheyenne, Wyoming. In May 2019, No. 4014 was operated for the first time after sitting dormant for almost six decades.
It ran its first excursion, double-headed with Union Pacific 844, three days later on May 4, 2019. Now part of the Union Pacific’s heritage fleet, it now operates in excursion service, in addition to hauling revenue freight during ferry moves.”
Tech Info: Fuji XT-1, RAW, Converted to 720nm B&W IR, Nikon 12-24 @24mm, f/4.5, 1/500, ISO 200.