Union Pacific’s "Challenger" No. 3985

• No. 3985 Fact Sheet (PDF File)
• The History of the Challengers
• No. 3985 Photos

No. 3985 Video

• Missouri River Eagle/Sedalia Sesquicentennial Special Video
• Sept. 27 through Oct. 8, 2010
• No. 3985 shakes off the cobwebs past the Cheyenne Depot (8/31/2010).
• Heading to the Mainline
• (8/31/2010)
• No. 3985 is Alive!!!
• Steamed up and ready for a test-run. (8/30/2010)

Tracking Steam

• Excursion Schedule
• Track the Steam Locomotives with GPS
• Follow UP Steam on Twitter

• UP Steam.com

Extreme Trains

• Extreme Trains: Steam Photo Gallery
• Extreme Trains: Steam Train - Audio Clips
• Extreme Trains
• Sights and sounds from the eight-part History™ channel series, hosted by train conductor Matt Bown.