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Photo ID: 113652
Date Shot
Photo By
Tuesday, April 7, 2026 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
41
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Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
A Union Pacific Officer's Special rolls east toward the west portal of Tunnel 1. The 12-car train arrived in Fraser, CO on Sunday and stayed there until this morning, when some special passengers boarded. Among the passengers is Union Pacific CEO Jim Vena.
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Photo ID: 113644
Date Shot
Photo By
Tuesday, April 7, 2026 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
30
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
A scene that has been repeated thousands of times over the years, the westbound Zephyr emerges from the west portal of Tunnel 1, on its journey west toward Emeryville, CA.
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Photo ID: 113582
Date Shot
Photo By
Friday, March 20, 2026 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
40
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
Last weekend, I saw my first Superliner sporting Amtrak's Phase 7 paint scheme. That was on a lounge car. Here is the second Superliner I've seen, a coach/baggage on the tail end of the train.
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Photo ID: 113581
Date Shot
Photo By
Friday, March 20, 2026 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
34
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The east portal of Tunnel 1 is a fantastic spot for a shot of westbounds in the morning, as the tracks actually head (more or less) east, putting the train in great morning light. As a result, I like to try to explore some different perspectives. The lower view up toward the tracks was just right for the Zephyr with AMTK 176 and AMTK 203 on the point.
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Photo ID: 113565
Date Shot
Photo By
Monday, March 16, 2026 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
46
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
It is a beautiful morning with mostly clear skies as the westbound Zephyr approaches the east portal of Tunnel 1. The Zephyr lost a bit of time all the way from Chicago to Denver, so it is just over an hour late this morning.
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Photo ID: 113472
Date Shot
Photo By
Friday, December 19, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
113
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
For the first time since Amtrak started running the Ski Train (Winter Park Express), both P42DCs are sporting the standard Phase 5 paint scheme as AMTK 10 and AMTK 193 lead the train west of Tunnel 1.
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Photo ID: 113471
Date Shot
Photo By
Friday, December 19, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
105
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
It is time for the Winter Park Express to kick off another season, even though there is currently no sign of winter in Colorado! As has been the case for the past few years, the Ski Train is starting the season with just five Superliners (four coaches plus a lounge car). The train is just west of Tunnel 1 on a very moderate morning, with temperatures around 50°F (10°C) just six days before Christmas.
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Photo ID: 113445
Date Shot
Photo By
Friday, December 12, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
142
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
Always nice to see a little variation on the Zephyr, such as Amtrak's Phase 4 heritage unit leading the train this morning, getting ready to dive into Tunnel 1. It has been an unseasonably warm week with a lot of high winds. While the winds are not too bad right now, the temperature is already 60°F (16°C) at 10 o'clock in the morning in mid-December!
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Photo ID: 113435
Date Shot
Photo By
Thursday, December 4, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
150
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The sun is shining brightly on a scene of freshly fallen snow as a pair of Phase 7 P42DCs pull the Zephyr up to Tunnel 1. This is the first snow fall of 2025-2026 winter season, and the perfect morning for a ride west on the Zephyr.
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Photo ID: 113286
Date Shot
Photo By
Thursday, November 6, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
178
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
In the 1990s, Amtrak developed a variation on its Phase 3 paint scheme that it applied to the its fleet of GE B32-8BWH. The design and colors led railfans to adopt the nickname "Pepsi Can" for the scheme. Amtrak has applied a heritage version of the scheme on P42DC #160, leading the train toward Tunnel 1 this morning.
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Photo ID: 113275
Date Shot
Photo By
Monday, October 27, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
128
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Montana Rail Link, BNSF
I love that former MRL SD70ACes show up on the Moffat a couple of times a year since BNSF took over MRL at the start of the year. This is why I say "former" MRL, even though the unit is still sporting Montana Rail Link blue.
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Photo ID: 113274
Date Shot
Photo By
Monday, October 27, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
151
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) BNSF
It is a beautiful morning in late October as BNSF's daily Denver-Provo climbs the grade from the base of Coal Creek Canyon up to the east portal of Tunnel 1. Unlike most of BNSF's manifests on the Moffat, todays train has five units on the head end and no DPUs.
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Photo ID: 113236
Date Shot
Photo By
Friday, October 17, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
135
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
Since I am certainly no botanist, I don't know much about foliage, so I have no clue what the plants are that have changed to this fantastic bright red color just east of the east portal of Tunnel 1. Passengers on the morning Zephyr get to enjoy the color as they enjoy the journey westbound.
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Photo ID: 112985
Date Shot
Photo By
Sunday, August 31, 2025 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
570
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) BNSF
BNSF consistently runs oil train in a 3x3 configuration, and this eastbound is no exception. The train has a buffer car on either end of the train, and 95 tank cars loaded with waxy crude oil. The train is just about to enter the final tunnel on the Moffat, Tunnel 1.
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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
594
(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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