UP 6701 (AC4400CW) crosses over a stone archway as it heads into Palmer Lake, Colorado.

OMLX 3146 (SD40-3) runs long hood forward as it crosses the Cache la Poudre River in Fort Collins, Colorado.

RTD commuter train #4018 (Hyundai Eagle P3) runs on an elevated section the flies over the UP's North Yard in Denver.

Coal loads head across Santa Fe Dr. with all EMD up front. The bridge shadow is from Track 2.

Union Pacific SD70AH #1943 'The Spirit of Union Pacific' leads a Denver to Grand Junction officer special across the Colorado River along the ex D&RGW Dotsero Cutoff.

RTD's Light Rail train number 123 leaves downtown Denver and crosses over one of the old train bridges from the early 1900's over Cherry Creek. The bridges connected rail traffic with the massive... (more)

Union Pacific #1943 crosses the Colorado River East of Range Siding heading West with a splash of Fall colors.

UP 1350 (ex DRGW GP40-2) leads a freight over the South Platte River in Denver.

In the shine of an early-afternoon rain, 111 blasts upgrade with a Silver Plume train.

UP 844 leaves Denver behind and runs past the refineries of Commerce City on its way to Cheyenne, Wyoming. This will be the last year of this special Cheyenne Frontier Day train unless someone i... (more)

In a change from recent years the 2018 edition of the Denver Post's Frontier Days special will layover at Union Pacific's, former Rio Grande, North Yard. Linking North Yard with UP's Greeley Subdi... (more)

BNSF 6413 (ES44AC) leads a loaded coal train over the Atchison Topeka & Santa Fe bridge in Larkspur, Colorado.

UP 844 crosses the South Platte River bridge just south of Greeley, CO leading the 2017 Cheyenne Frontier Days Train.

Twin Bridges - MP 489.9. Our Silverton Mixed crosses the Animas yet again just about 5 miles north of Needleton Tank. This location is known as "Twin Bridges" because there are t... (more)

'Route of the Streamliners' via the 'Mainline through the Rockies'. 17 of Union Pacific's finest hold-outs from the 'Streamliner' era are surrounded by the Pagodas Canyon's ruby red cliffs on the ... (more)