The sun continues to dip down in the western sky above the Big Horn Mountains as an eastbound empty BNSF grain train from Kalama, Washington, scoots along State Highway 345 between Parkman and Ran... (more)

Sunset is just minutes away as a San Bernadino, California, bound BNSF intermodal reposition train crests the top of Burkes Hill and dips into the sag approaching Milepost 21 in Louisville, Colora... (more)

A series of thunderstorms hammer the Denver Metro-Area dumping hail and heavy rain causing flash flooding as an eastbound UP ballast train descends the 2-percent grade on Big Ten Curve near Arvada... (more)

Just before sunset, BNSF AC4400CW No. 5618 approaches Pueblo Junction with an empty coal train under a rainbow in Pueblo, Colorado, on July 27, 2019. The train is about to come off the Spanish Pea... (more)

Thunderstorms move across the plain as Union Pacific SD70ACe No. 1989 "Rio Grande" leads an eastbound stack train along US-30/287 just east of Medicine Bow, Wyoming, at Como on June 1, 2... (more)

Union Pacific "Big Boy" No. 4014 and "Northern" No. 844 put on a fantastic show as they depart Rawlins, Wyoming, for Laramie, on May 17, 2019.

Union Pacific SD70M No. 4812 leads the Potash Local, symboled "LDG51B" westbound through the tight cut approaching the Corona Arch Trailhead near Moab, Utah, on March 15, 2019.

BNSF C44-9W No. 4668 leads an eastbound Provo manifest down the grade through Coal Creek Canyon, Colorado, approaching Blue Mountain Road, on February 23, 2019.

High winds blow snow across the double main and US-30/287 as Union Pacific SD70AH No. 8844 leads a westbound manifest through Bosler, Wyoming, on January 26, 2019.

It is just after sunset as BNSF ES44C4 No. 6764 leads a southbound manifest up the 2-percent grade to the top of Burkes Hill near Louisville, Colorado, on November 18, 2018.

A brief dust storm moves through as a northbound loaded UP coal train from Energy Mine departs Platteville, Colorado, after meeting the ZLADV and ZSCDVX, on October 3, 2018.

A work window in Longmont had created a nice backup of trains along BNSF's Front Range Subdivision. As dusk approaches, the third of four northbounds gets underway after getting a new track warran... (more)

On April 9, 2016, an eastbound Union Pacific loaded oil train pops out of Tunnel 1 into a small pocket of sunshine (literally) on a gorgeous spring afternoon in Coal Creek Canyon.

On a gorgeous spring evening, two BNSF C44-9W's lead a northbound stack train across the vast open spaces near Norfolk, Colorado on April 9, 2018.

Five BNSF GEs take charge on the westbound Denver, Colorado to Provo, Utah trackage rights manifest as it climbs the 2-percent grade in Coal Creek Canyon at Blue Mountain Road on March 14, 2017. T... (more)