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Photo ID: 112937
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Eisele (Clay) (5,780 ft)
Arvada, CO
365
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
On an unusually cloudy morning along the front range, the westbound Zephyr rolls along on the main at Eisele (Clay), right on time. Kind of nice to see a Phase 5 P42DC on the Zephyr again, as it's been a few months since I last caught one.
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Photo ID: 112938
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
CP DS022 (West Eiesle (Clay))
Arvada, CO
389
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The west switch of Eisele (Clay) has definitely become one of my favorite places to get shots of westbounds. There is a nice mix of pine trees and deciduous flora. The Zephyr passes by, with nine Superliners in tow.
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Photo ID: 112939
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
344
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The skies are mostly cloudy this morning, but there are plenty of gaps in the clouds that are allowing some blasts of sunlight to come through. One such gap opened up at just the right time, as the (on time) westbound Zephyr approaches the east portal of Tunnel 1.
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Photo ID: 112940
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
438
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
There have been quite a few UP passenger trains running in the Denver area this summer! In June, UP's passenger equipment ran west over the Moffat. In July, UP 4014 brought a train from Cheyenne to Denver. Then, UP 1616 did the same thing on the Greeley Sub. Later, passenger equipment went west over the Moffat. Now, a UP engineering special heads west, climbing the north leg of Big Ten Curve, with a single SD70M for power.
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Photo ID: 112941
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
461
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
UP 4533 and train have slowed to a stop at a red signal at the east switch of Eisele (Clay). DS-378 indicated there is a phantom occupancy on the main, and that the engineering special will need to be flagged by the red signal.
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Photo ID: 112942
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Eisele (Clay) (5,780 ft)
Arvada, CO
429
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
Love or Hate Union Pacific, you have to admit that their passenger trains look better than just about any other (freight) railroad. Here, an engineering special crawls along at 10 MPH (after being flagged by the east signal) on the main track at Eisele (Clay). The train is, among other things, verifying the gauge of the rails and checking for defects.
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Photo ID: 112943
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Eisele (Clay) (5,780 ft)
Arvada, CO
486
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
This is a great two-for-one shot! To the right, we have a westbound UP engineering (passenger) special on the main track at Eisele. To the left, we have the westbound Rocky Mountaineer, wrapping around Little Ten Curve, two blocks behind the engineering special!
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Photo ID: 112944
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Eisele (Clay) (5,780 ft)
Arvada, CO
492
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
A westbound UP engineering special rolls by a UP track maintainer at Eisele (Clay). The maintainer has his hyrail pickup in the siding, while he is out on foot to give a roll by to the special. The maintainer will follow the special out of Eisele to check on any potential defects the engineering special might find.
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Photo ID: 112945
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Eisele (Clay) (5,780 ft)
Arvada, CO
476
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
This UP engineering special has come to a stop on the main at Eisele (Clay). The signal at the west end is showing a red. Interestingly, DS-378 showed the signal as being aligned westbound, and was a bit surprised to hear it was red from UP 4533. DS-378 would then proceed to flag the train by the red signal to continue west.
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Photo ID: 112946
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
CP DS022 (West Eiesle (Clay))
Arvada, CO
491
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
While UP 4533 rolls through the OS at the west end of Eisele (Clay). Meanwhile, the westbound Rocky Mountaineer is approaching the east end of Eisele (Clay), slowing to a stop at double red signals.
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Photo ID: 112947
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
CP DS022 (West Eiesle (Clay))
Arvada, CO
510
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
Under mostly cloudy skies, a single SD70M leads a UP engineering special west out of Eisele (Clay). The green foliage of early summer has given way to browns and yellows. Very typical in August in the Denver area. Another month or two, and fall colors will appear in this same scene.
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Photo ID: 112948
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
491
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
UP 4533 is the sole power on a westbound UP engineering special, climbing the grade from Coal Creek Canyon and now approaching Tunnel 1. There are a slew of UP track engineers on the train. Equipment on the train scans the rails for proper gauging, defects, and other items, ensuring everything is in order.
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Photo ID: 112949
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Rollins (8,320 ft)
Gilpin County, CO
425
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
A UP engineering special rolls west through the siding at Rollins, high in the Colorado Rockies. The special will make it to Grand Junction today, and will continue west to Salt Lake City tomorrow. In the distance, you can see some low-level clouds hanging out on the plains.
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Photo ID: 112950
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Rollins to Tolland (MP 41.2 to MP 45.8)
Gilpin County, CO
426
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
Since entering the drone era, I have really enjoyed exploring parts of the canyon between Rollins and Tolland. In this shot, a UP engineering special, led by a single SD70M, heads west through the canyon under partly cloudy skies.
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Photo ID: 112951
Date Shot
Photo By
Wednesday, August 27, 2025 Kevin Morgan
Location
Times Viewed
Rollins to Tolland (MP 41.2 to MP 45.8)
Gilpin County, CO
445
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
UP 4533 crosses over South Boulder Creek just east of Tolland with 10 cars in tow. The Engineering special is checking out the tracks between Denver and Grand Junction today, and will continue west through the desert and over Soldier Summit tomorrow, in to Salt Lake City.
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