A nearly 6 hour late late westbound Amtrak California Sephyr leaves Denver behind, and begins its assault on the front range.

While a storm rolls east over the plains and the city of Denver, a westbound Union Pacific coal empty climbs the grade out of Leyden, Colorado, on the afternoon of October 29, 1999. The train is l... (more)

As a powerful thunderstorm can be seen in the distance, UP 6365 (an ex SP AC4400CW) leads the North Yard to Roper manifest past the Cold War Horse just west of Leyden Siding on June, 13th, 2016. T... (more)

As the sun rises in the east, Amtrak's Winter Park Express races west out of Leyden Siding towards the Winter Park Ski Resort on January 7th, 2017 with the Phase I heritage unit #156 leading the t... (more)

Union Pacific’s MNYRO leaves the great plains and Denver behind as it climbs out of Leyden, Colorado, on June 19, 2017.

The Rio Grande Zephyr begins the climb into the Rockies.

With the warm, pastel colors of sunset settling in over Denver, three new Union Pacific EMD SD70ACe-T4s lead MNYRO out of Leyden, Colorado, at 8:10 p.m. on June 14, 2017. The three T4s—Nos. 3027... (more)

Five Rio Grande GP40/GP40-2's head into the Leyden siding with this Eastbound manifest train.

Powered by a trio of Rio Grande GP40-2s, Union Pacific’s West local approaches Leyden, Colorado, toting one tank car from Chem Spur on September 20, 2001.

Burlington Northern Santa Fe’s Denver to Stockton manifest freight passes the DPUs of an eastbound Union Pacific coal load at Leyden, Colorado, on April 9, 2001.

The sun peeks out as a round of thunderstorms move northeast over the Denver Metro Area in the background while the RBBB Circus Train led by Union Pacific SD70M No. 5092 climbs the 2-percent grade... (more)

While afternoon storms roll onto the plains, a westbound Union Pacific freight pounds upgrade at mile 14.5 west of Leyden, Colorado, on April 14, 2001. Rio Grande EMD SD40T-2 No. 5345 leads the tr... (more)

Union Pacific’s West Local departs Leyden, Colorado, on September 20, 2001. Powering the local is three Rio Grande EMD GP40-2s, Nos. 3121, 3128 and 3100—and they have a tank car for Chem Spur,... (more)

Charging west on the main line with a clear block, a Union Pacific coal train heads for the Front Range mountains at Leyden, Colorado, on April 27, 2001. Now that the lead Southern Pacific AC4400C... (more)

On April 27, 2001, after meeting an eastbound coal load at Leyden, Colorado, a westbound coal empty departs on the main line, with the lead Southern Pacific AC4400CW No. 328 doing its best to lay ... (more)