Views of Union Pacific's Challenger locomotives with some information on their history with the UP. From the GSVP show "Big Boys and Challengers" https://rfd.video/BBandChallengers | Steam Giants

Union Pacific Challenger #3985 is seen in Colorado during her 2008 excursions. From the Railway Productions show "The Challenger Union Pacific’s Legend of Steam" https://rfd.video/Challenger2008 | Steam Giants

Union Pacific Challenger #3985 pulls an American President Lines stack train out of Cheyenne and is seen again on Archer Hill where it meets a westbound. From the WB Video program "Heavy Freight and Union Pacific 3985" https://rfd.video/Freight3985 | Steam Giants

We know you miss seeing our steam locomotives as much as the UP Steam Team misses operating No. 844 and Big Boy No. 4014 across the Union Pacific system. To help us stay connected, the Steam Team has put together a "virtual tour" video of the Steam Shop in Cheyenne. | Union Pacific Railroad

64K views · 5.1K reactions | The 3985 is on her way to ex-Clinchfield territory where she will play Santa on CSXT's Santa Train. From the GSVP show "Challenger Goes East" https://rfd.video/ChallengerEast | Steam Giants | Facebook

Union Pacific Challenger #3985 visits the east for the honor of pulling CSXT's Santa Train in 1992. It's seen here passing through Campbellsburg, Kentucky. From the GSVP show "Challenger Goes East" https://rfd.video/ChallengerEast | Steam Giants

The resoration of Union Pacific Challenger #3985 began in 1979. She had a great second life. From the WB Video show "Challenger ’82, Union Pacific’s 3985" https://rfd.video/Challenger82 | Steam Giants