167K views · 8.8K reactions | Union Pacific Challenger #3985 puts on a disguise as she prepared for a stint on the ex-Clinchfield RR to star on the annual CSX Santa Train. From the GSVP show https://rfd.video/ChallengerEast | Steam Giants | Facebook

19K views · 1K reactions | The Union Pacific Challenger 3985 heads to Chicago for the 1993 NRHS Convention. From the Pentrex show "Steam to Chicago – The 1993 NRHS Convention" https://rfd.video/S2Chicago | Steam Giants | Facebook

1.9K views · 4.4K reactions | Yesterday we saw a little, but mighty, Heisler in action... today, it's big and mighty Union Pacific 3985. | Railfan Depot | Facebook

Here's a long clip of Union Pacific Challenger 3985 charging up the grade at Altamont Pass. Clip from San Jose Steam Celebration. On sale, just $9.95: http://rfd.video/SanJoseSteam | Railfan Depot

99K views · 6.4K reactions | 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 | Facebook

31K views · 7.8K reactions | Fresh from her restoration in 1982, Union Pacific Challenger #3985 begins her first tour. From the WB Video show "Challenger '82, Union Pacific #3985" https://rfd.video/Challenger82 | Steam Giants | Facebook

7.3K views · 1.2K reactions | Union Pacific 3985 heading home after...