It's just after sunset as AMTK P42DC No. 170 leads a 42 minute late eastbound California Zephyr as they round a curve before entering Tunnel No. 29 at Pinecliffe, Colorado on January 11, 2016. The... (more)
It's a gorgeous winter afternoon as two Union Pacific SD70ACe's lead a loaded coal train from West Elk Mine over South Boulder Creek in Tolland, Colorado on January 08, 2016.
A fresh blanket of snow covers the scene that fell overnight as more snow continues to fall. Seen here, three of four UP SD70ACe and AH's take coal empties west up the 2-percent grade at Pineclif... (more)
Union Pacific's "Rio Grande" heritage unit No. 1989 and a standard UP ACe shove their 105 car train into the old yard on the Julesburg branch at La Salle, Colorado on January 05, 2016.
Here's a common practice seen on different railroads across North America. The conductor on the Denver - Laurel manifest led by ES44AC No. 6279 gives a roll-by inspection to the Cheyenne - Denver ... (more)
It's the first of the year as BNSF ES44AC No. 6279 leads the first Denver, Colorado to Laurel, Montana manifest of the year along CO-HWY 119 just outside of Longmont, Colorado on January 01, 2016.
The hum of dynamic brakes fills the air as two Union Pacific AC4400CW's ease a loaded coal train from West Elk Mine down the grade near Leyden in Arvada, Colorado on this sunny and chilly Christma... (more)
It's just after sunset as the second of two Texas coal loads makes its way through the northern part of Colorado Springs, Colorado on December 06, 2015.
It's a gorgeous sunny morning on Raton Pass as Amtrak's westbound Southwest Chief, train No. 3 climbs the grade through the s-curve at Gallinas, Colorado on December 06, 2015.
The sun has gone behind the mountains for the day as the second of two coal loads heads west with a pair of BNSF SD70ACe's leading just east of Hudson, Colorado on December 14, 2015.
Amtrak's westbound California Zephyr led by the "Big Game" P42DC heads west through Tolland, Colorado on September 27, 2015. The original California Zephyr Dome-Observation "Silver ... (more)
Framed underneath a cut of covered hoppers is BNSF's Denver, Colorado to Laurel, Montana manifest led by C44-9W No. 4618 that is seen going through Highland, Colorado on a chilly December 13, 2015... (more)
Dusk has arrived as BNSF's Denver to Pueblo, Colorado manifest rolls on through the northern part of Colorado Springs just after sunset on December 06, 2015.
After doing work on the Lafayette Branch, the Buck Local powered by two "Heritage Two" painted B40-8W's takes their power so they can run around their train at Broomfield, Colorado just ... (more)
Three UP units and a CSX SD70ACe lead the Los Angeles, California to Global I (Chicago), Illinois Z-Train around the sweeping s-curve on Archer Hill east of Cheyenne, Wyoming on November 28, 20