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Photo ID: 113502
Date Shot
Photo By
Friday, February 6, 2026 Kevin Morgan
Location
Times Viewed
Tolland (9,356 ft)
Gilpin County, CO
47
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Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
A westbound Union Pacific empty oil train heads west on the main at Tolland, meeting an eastbound BNSF loaded oil train that is waiting in the siding. The Winter Park Express ran around the UP oil train at Cliff. After meeting a coal load at Cliff, it was the oil trains turn to continue west.
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Photo ID: 113499
Date Shot
Photo By
Friday, February 6, 2026 Kevin Morgan
Location
Times Viewed
Rollins (8,320 ft)
Gilpin County, CO
43
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
The westbound Winter Park Express waits in the siding at Rollins, toward the east end, as the sole DPU on an eastbound coal train rolls by. After the coal train is clear, the Winter Park Express will back out the east end and then proceed west on the main track, around a BNSF manifest that is out of view toward the west end of the siding.
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Photo ID: 113494
Date Shot
Photo By
Friday, January 23, 2026 Kevin Morgan
Location
Times Viewed
Leyden (7,020ft)
Arvada, CO
70
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
Following roughly an hour behind a westbound coal empty, the westbound Zephyr is making track speed as it kicks up a bit of fresh fallen snow dust at Leyden. Something else of note...if you look closely at the west house track switch on the siding, you'll note a chunk of track missing. UP took the west switch of the track out of service years ago. They removed the frog and spiked the switch.
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Photo ID: 113493
Date Shot
Photo By
Friday, January 23, 2026 Kevin Morgan
Location
Times Viewed
Plain (6,530 ft)
Jefferson County, CO
85
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
Some snow is coming down here at Plain as a westbound coal empty passes by a few pieces of maintenance equipment in the house track. The elevation here at Plain is right around 6,800 feet (around 2,075 meters) above sea level. 1,000 feet of elevation makes a pretty big different in snowfall here.
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Photo ID: 113492
Date Shot
Photo By
Friday, January 23, 2026 Kevin Morgan
Location
Times Viewed
Rocky (7,330ft)
Arvada, CO
76
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
A trio of GEs leads a westbound coal empty on the main at Rocky. Piles of used ties line the siding, waiting to be picked up. UP has been involved in a major maintenance project, replacing ties, tie plates, and ballast for the past several months. The project is finally nearly completion, save for a bit of cleanup work.
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Photo ID: 113491
Date Shot
Photo By
Friday, January 23, 2026 Kevin Morgan
Location
Times Viewed
CP DS016 (East Rocky)
Arvada, CO
85
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
After the morning Winter Park Express rolled through, there was an unexpected bonus when this westbound coal empty highballed the east end of Rocky, following about 30 minutes behind the Winter Park Express.
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Photo ID: 113478
Date Shot
Photo By
Friday, December 19, 2025 Kevin Morgan
Location
Times Viewed
North Yard
Denver, CO
65
(Add a Comment)
Subdivision
Railroad
Yard Shots Union Pacific
A UP yard crewman just started up the prime mover in SD40-2 #1957. It is taking several minutes for the unit to fully warm up and, as a result, a lot of white exhaust is currently being produced. Also of note in this shot in UP 1019, a GP60. For whatever reason, UP seems to utilize GP60s in California and Texas quite a bit. They don't show up in Colorado all that often.
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Photo ID: 113476
Date Shot
Photo By
Friday, December 19, 2025 Kevin Morgan
Location
Times Viewed
North Yard
Denver, CO
76
(Add a Comment)
Subdivision
Railroad
Yard Shots Union Pacific
While waiting for the morning Zephyr, I got a shot of this C44ACM sitting near the fuel tracks in North Yard. This unit was originally a C44-9W, but UP rebuilt and converted it from DC traction motors to AC traction motors. The unit also sports UP's newest paint scheme.
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Photo ID: 113475
Date Shot
Photo By
Friday, December 19, 2025 Kevin Morgan
Location
Times Viewed
36th Street Yard
Denver, CO
83
(Add a Comment)
Subdivision
Railroad
Yard Shots Union Pacific
Like most Class 1 railroads today, Union Pacific has a lot of older units in long term storage. Many of them, including dozens of SD70Ms, are currently stored at 36th Street Yard in Denver. The units are waiting for one of three things. To just be reactivated and put back in service, to be rebuilt and put back in service, or be sold. Until one of those three things happens, here they will sit quietly and wait.
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Photo ID: 113469
Date Shot
Photo By
Monday, December 15, 2025 Kevin Morgan
Location
Times Viewed
Leyden to Rocky (MP 13.4 to MP 17.4)
Arvada, CO
114
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
BNSF typically runs loaded oil train on the Moffat with three units on the point and three on the end. Union Pacific has opted for three mid-train helper about two thirds of the way through the train. The first DPU, UP 7000, was originally GECX 4000 and was a warranty protection unit, built in 1997. It was subsequently bought by UP and added to the roster as UP 7000.
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Photo ID: 113468
Date Shot
Photo By
Monday, December 15, 2025 Kevin Morgan
Location
Times Viewed
CP DS013 (West Leyden)
Arvada, CO
139
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
A majority of the last two years, Union Pacific has used the siding at Leyden for long term car storage. At the moment, however, the siding is empty and DS-378 is using the siding for a meet with the westbound Zephyr.
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Photo ID: 113467
Date Shot
Photo By
Monday, December 15, 2025 Kevin Morgan
Location
Times Viewed
Leyden to Rocky (MP 13.4 to MP 17.4)
Arvada, CO
130
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
UP 8504 is sporting Union Pacific newest paint scheme. This is one of the first SD70ACes I've see with the new scheme. The train is headed for the siding at Leyden to meet a slightly late westbound Zephyr.
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Photo ID: 113466
Date Shot
Photo By
Monday, December 15, 2025 Kevin Morgan
Location
Times Viewed
Leyden to Rocky (MP 13.4 to MP 17.4)
Arvada, CO
126
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
An eastbound loaded oil train wraps around the fill west of Leyden. The train is about to cross over Indiana Street and will then enter the siding at Leyden to meet the westbound Zephyr.
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Photo ID: 113465
Date Shot
Photo By
Sunday, December 14, 2025 Kevin Morgan
Location
Times Viewed
Platteville to La Salle
Weld County, CO
75
(Add a Comment)
Subdivision
Railroad
Greeley (UP) Union Pacific
Four units lead a southbound Z-Train on the Greeley Sub between La Salle and Platteville. The train is making track speed on the trip south, making it very hard to catch up to for subsequent shots. Turns out this would be the last shot in daylight before the sun would set anyway.
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Photo ID: 113464
Date Shot
Photo By
Sunday, December 14, 2025 Kevin Morgan
Location
Times Viewed
Platteville to La Salle
Weld County, CO
83
(Add a Comment)
Subdivision
Railroad
Greeley (UP) Union Pacific
Just south of La Salle, UP 7620 is leading the ZLADV-12 just minutes before the sun sets behind the Colorado Rockies to the west. The height of golden hour!
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