Rio Grande SD45s 5340 and 5325 sit near the sanding towers in the railroad's facility in Pueblo, Colorado, on August 28th, 1973.

A Missouri Pacific train, led by Chicago & Eastern Illinois SD40-2 3157 and MP SD40-2 793, prepares to depart Pueblo, Colorado, on August 29th, 1974.

With the exception of the BNSF H1 paint scheme, all other variations the post-merger paint scheme with BNSF letters on the long hood are seen on this set power resting in Pueblo one morning.

Sitting on hump track #3 is a familiar face from the Southeast, CSXT 754, who is the rear most DPU on a loaded coal train. This unit coal load is awaiting a new crew to take it just few miles from... (more)

The sun has finally come back out from behind a fast moving eastward thunderstorm as empty train bound for Black Thunder Mine comes to a stop at Pueblo Junction. A brand new Ace, more)

A pair of Union Pacific MoW rail flat cars show off nearly perfect symmetry in the UP Pueblo yard. If these flatcars look somewhat solid, that's because they are. These cars were built by Genera... (more)

A wonderful sunrise has begun to illuminate the rails and signal the start of a new day along the BNSF mainline between Pueblo and Denver in the Centennial state.

The OBTWV sits tight as its conductor finishes coupling up the two sections of his train deep in the UP yard. Meanwhile, the BNSF DE... (more)

Santa Fe 2130, in from La Junta, idles at the Pueblo engine terminal. By December, 1964, Santa Fe’s 53 Alco RSD5s are running out their final miles in Colorado and New Mexico freight service, as... (more)

Looking good wearing the swoosh paint scheme, a pair of remote control units are busy moving around cars in the Pueblo yard this morning. A very brand new GE ES44C4, which is indicative of that st... (more)

A familiar CSX unit from the southeast finds itself leading an empty crude oil train through Colorado and past the former MoPac mainline into Pueblo. The train is slowing down as it prepares for ... (more)

A rather clean EMD 70ACe locomotive pushed hard on the rear of this coal train destined for West Texas Utilities as it passes freight cars that have just had some work done at the Liberty Rail Car... (more)

The rear DPU locomotives of this Texas bound coal train continue to push hard on their load of black gold as they cross 29th street in Pueblo.

Looking like a something seen prior to 1995, a BN caboose and fellow SD40-2 locomotives are moving out of the classification tracks and heading over to the Receiving/Departure portion of the yard ... (more)

No longer sitting on a dead line in some yard on the BNSF system, a nice looking SD75M and a pair of Dash 9 units wearing warbonnet colors lead a short freight train out of the yard at Pueblo.