Union Pacific 3985 at the 1993 NRHS Convention
The 3985 pulls an excursion between Chicago and Findlay Junction for the 1993 NRHS Convention.
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The Union Pacific's 3985 - Gandy Dancer (2002)
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Springfield Cheers as Big Boy #4014 Roars Into Town! #BigBoy
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Union Pacific Big Boy 4014 THUNDERS Through Horseshoe Curve | Altoona Pennsylvania 7/11/26
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NRHS Chicago 1993
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Memories of Pennsy Steam - Mark I Video - Pennsylvania Railroad Archival Video - Pemberton
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Union Pacific Challenger 3985 Cab Ride on Cajon Pass | Sunday Morning Coffee & Trains
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Y6B: The Ultimate Coal Dragger
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Union Pacific Challenger #3985: Kansas City to Poplar Bluff, MO November 7, 1992 (Part 1)
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Union Pacific 844 - 2013 Cheyenne Frontier Days Train
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UP3985 at the NRHS Convention in San Jose July 1992
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Union Pacific 844 Cab Ride From Walsenburg, CO to Pueblo, CO Part 1
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Big Boy Unannounced Stop Valley Forge July 7 2026
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Union Pacific Railroad Steam 844 & 3985 VHS 1990 4-8-4 Northern 4-6-6-4 Challenger
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Union Pacific Big Boy 4014: The Great Race Across the East | Buffalo to Altoona (4K)
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99% of People Who've Seen Big Boy Have No Idea What Happens Inside the Cab
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Union Pacific 3985 masquerading as sister Challenger 3967
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Norfolk & Western 611 Cab Ride in 1993
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The 1-Million-Pound Drag Monster — The Hidden Engineering Behind N&W's Y6b
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Union Pacific Railroad Big Boy 4014 Steam Locomotive on Springfield IL Sub to St. Louis, MO 7/18/26
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