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Photo ID: 114349
Date Shot
Photo By
Sunday, September 20, 2026 Kevin Morgan
Location
Times Viewed
Cliff (6,900 ft)
Gilpin County, CO
19
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The eastbound Zephyr is running about 40 minutes behind schedule as it glides east on the main track at Cliff along South Boulder Creek. The Zephyr was the seventh train to run through the Moffat Tunnel during daylight hours on this last official day of summer for 2026. A great day in the Colorado High Country!
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Photo ID: 114336
Date Shot
Photo By
Sunday, September 20, 2026 Kevin Morgan
Location
Times Viewed
Tolland (9,356 ft)
Gilpin County, CO
16
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
AMTK 13 and AMTK 203 (the Operation Lifesaver unit) lead the westbound California Zephyr by Tolland amidst some very nice fall colors. The Zephyr has shifted to winter operations, meaning there are now only two coaches on the train due to lower offseason demand. During the summer, the train generally had a third coach added.
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Photo ID: 114321
Date Shot
Photo By
Sunday, September 6, 2026 Kevin Morgan
Location
Times Viewed
Switch 9
Placer County, CA
17
(Add a Comment)
Subdivision
Railroad
Roseville Amtrak
The Northern Sky brings up the rear of the westbound California Zephyr just past Switch 9 on Main 1.
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Photo ID: 114320
Date Shot
Photo By
Sunday, September 6, 2026 Kevin Morgan
Location
Times Viewed
Switch 9
Placer County, CA
18
(Add a Comment)
Subdivision
Railroad
Roseville Amtrak
At Switch 9, the Roseville Sub passes underneath I-80 and, when going west, goes from a single track main back to two main tracks. Here, the westbound Zephyr emerges from under I-80 on Main 1.
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Photo ID: 114317
Date Shot
Photo By
Sunday, September 6, 2026 Kevin Morgan
Location
Times Viewed
Norden
Norden, CA
18
(Add a Comment)
Subdivision
Railroad
Roseville Amtrak
This dome car, the Northern Sky, was originally built by American Car & Foundry (ACF) in 1955 as Union Pacific #5003. The car was generally on UP's City of Los Angeles until 1973 when it used on Amtrak on the original Auto Train. In 1992, it was acquired and rebuilt in the current scheme.
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Photo ID: 114316
Date Shot
Photo By
Sunday, September 6, 2026 Kevin Morgan
Location
Times Viewed
Norden
Norden, CA
19
(Add a Comment)
Subdivision
Railroad
Roseville Amtrak, Union Pacific
UP 5727 leads the westbound Zephyr out of the Norden snow shed on Donner Pass. Donner Pass averages around 30 feet (9.1 meters) of snow each winter. Several control points are built within snow sheds to help protect the switches from the snow so crews do not have to dig the switches out.
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Photo ID: 114315
Date Shot
Photo By
Sunday, September 6, 2026 Kevin Morgan
Location
Times Viewed
Shed 47 to Norden
Norden, CA
17
(Add a Comment)
Subdivision
Railroad
Roseville Amtrak, Union Pacific
The westbound Zephyr has just exited from Tunnel 47 (known as "The Big Hole") on Donner Pass and is continuing west on Main 1. UP 5727 was added to the train in Denver due to a mechanical issue.
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Photo ID: 114197
Date Shot
Photo By
Tuesday, August 11, 2026 Kevin Morgan
Location
Times Viewed
CP DS024 (East Plain)
Arvada, CO
90
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The westbound Zephyr just knocked down a Diverging Approach (red over yellow) signal at the east end of Plain and is now running west on the siding. CSX 7106 is waiting on the main, leading an eastbound oil train. The Zephyr has a green signal waiting for it at the west end.
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Photo ID: 114196
Date Shot
Photo By
Tuesday, August 11, 2026 Kevin Morgan
Location
Times Viewed
Eisele to Plain (MP 21.8 to MP 24.0)
Arvada, CO
78
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The westbound Zephyr has exited Tunnel 1 and is making its way through the curves and cuts that leads to the east switch of Plain. The train is going to run through the siding at Plain as there is a loaded oil train waiting on the main.
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Photo ID: 114192
Date Shot
Photo By
Tuesday, August 11, 2026 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
75
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
Colorado typically has clear skies in the mornings in the summer. However, a cold front is starting to move in, and some clouds are gathering over the mountains this morning as the westbound Zephyr climbs the north edge of Big Ten Curve.
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Photo ID: 114191
Date Shot
Photo By
Tuesday, August 11, 2026 Kevin Morgan
Location
Times Viewed
Little Ten Curve (MP 18.7 to MP 18.9)
Arvada, CO
93
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The morning Zephyr is running just a few minutes behind schedule as it makes its way through Little Ten Curve and toward the west end of Rocky. The train is going to meet an eastbound oil train at Plain.
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Photo ID: 114190
Date Shot
Photo By
Thursday, August 6, 2026 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
88
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
Both P42s on the westbound Zephyr are kicking up some exhaust as the train climbs the roughly 2% grade to Big Ten Curve. In the distance, on the main at Eisele (Clay), an eastbound UP coal train is waiting for the arrival of the Zephyr. Indeed, if you are unfamiliar with the geography and layout of the tracks here, welcome to the interesting engineering of Big Ten Curve!
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Photo ID: 114189
Date Shot
Photo By
Thursday, August 6, 2026 Kevin Morgan
Location
Times Viewed
CP DS019 (West Rocky)
Arvada, CO
90
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
Cannot ask for better conditions than this, as the westbound Zephyr charges out of the west end of Rocky. This has the potential to be the last shot I take of the "standard" Zephyr of the last few decades. What do I mean by that? Both P42DCs are Phase 5, the baggage car is Phase 3, and all the Superliners are Phase 4b. Increasingly, as Amtrak shifts toward Phase 7 (including with the cars), it is more and more likely to see at least one Phase 7 engine or car on the Zephyr.
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Photo ID: 114085
Date Shot
Photo By
Wednesday, July 22, 2026 Kevin Morgan
Location
Times Viewed
Eisele to Plain (MP 21.8 to MP 24.0)
Arvada, CO
126
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
AMTK 130 and AMTK 164 lead the Zephyr west of Tunnel 1. The baggage car is sporting the Phase 3 paint scheme that all the new baggage cars received. However, it has faded quite a bit. More than I would have expected considering how relatively new the baggage cars are.
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Photo ID: 114084
Date Shot
Photo By
Wednesday, July 22, 2026 Kevin Morgan
Location
Times Viewed
Tunnel 1 (MP 23.4, 366 ft)
Arvada, CO
138
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
One of the first houses to actually start construction in the Canyon Pines development above the tracks at Tunnel 1 is visible in the distance. AMTK 130 is leading the Zephyr into Tunnel 1.
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