Wheel and piston of UP 3985.

Pulling into KC Union Station

The UP Challenger on display at Kansas City Union Station

The UP Challenger on display at Kansas City Union Station

UP special at Tunnel 1.

Challenger leads special up Cajon at Blue Cut in 1994.

Just after Leaving Cheyenne for Houston and the Super Bowl, UP 3985 is cresting the hill at Archer and really starting to strech its legs.

Super Bowl UP Steam Special speeding southbound past a grain elevator in Weiner, Arkansas on January 23, 2004. The sky was a deep, rich blue.

River City Round-Up Special

The Engineer of The 3985 Prepares the 3985 For Its Layover in North Platte