UP 2002, the Salt Lake Olympic unit was the second motor on this Los Angeles, CA to Denver, CO hot Z-Train seen racing through Plateville, CO.

An ES44AC, SD70ACe, and Dash 9 lead a North Platte, NE to North Yard (Denver), CO Manifest through Platteville at track speed. The autos will be set out at Rolla.

The UP Centennial Special high balls through Platteville, CO on its way south towards Denver for a lay over stop.

Union Pacific 844 steams north for Cheyenne early on a cool Saturday morning through north eastern Colorado corn fields.

In a historical event, UP 3985 leads the circus train to Denver. Not only was this my first chance to photograph the 3985, it was also my first visit to beautiful Colorado.

UP 3985 pulls the “Greatest Show on Earth” to Denver.

This UP Coal Train moves slowly as it heads south with CSUX loads for The Colorado Springs Department Of Utilities Nixon Power Plant.

After getting a clear from the dispatcher, this coal train finally is on the move and is about to pull into the siding at Platteville, Colorado to meet the MDVCY-10, which had a Train V.S. Car Acc... (more)

Two "We Will Deliver" SD90MACs and a GE C40-8 drag the North Platte, Nebraska to North Yard, Colorado Manifest into the siding at Platteville, for a meet with the local.

No, this isn't a UP Autorack or an Intermodal train. It's actually a North Platte, NE to Denver, CO manifest. The Autoracks were picked up at Cheyenne, WY, and will be set out at a facility in Ro... (more)

A pair of UP Flag Units lead this southbound manifest through rural Platteville, CO, during a sunny pleasant morning.

The Operation Lifesaver Special is ready to head north out of Platteville, Colorado towards La Salle, where it will head back south to Rolla, Colorado.

On a mild early November morning, UP 5906 South is seen taking a empty coal train from Coffeen, Illinois to Somerset, Colorado at track speed of 60 MPH.

UP 5032 South is seen HIGHBALLING into Platteville, Colorado, on the Salt Lake City, Utah to Denver, Colorado Z-Train.