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Photo ID: 109272
Date Shot
Photo By
Sunday, June 4, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
291
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
An ES44AC and an AC4400CW lead UP's MGJNY (Manifest, Grand Junction, CO to Denver, CO) out of Eisele (Clay) and around Big Ten. Interestingly, this particular MGJNY is comprised entirely of loaded coal hoppers and covered hoppers! Not sure if the covered hoppers are loaded or empty (or vary).
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Photo ID: 109266
Date Shot
Photo By
Friday, June 2, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
667
(2 Comments Posted)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
A rare morning thunderstorm, currently over the City of Boulder, creates some amazing contrast in the sky as partly cloudy skies dominate to the east over the plains. Under the unusual skies, we find the westbound Zephyr making its way west along the south leg of Big Ten Curve, just east of Eisele (Clay).
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Photo ID: 109265
Date Shot
Photo By
Friday, June 2, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
463
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
A somewhat rare morning thunderstorm heads northeast, currently pouring rain on the city of Boulder as the westbound Zephyr wraps around the east side of Big Ten Curve.
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Photo ID: 109264
Date Shot
Photo By
Friday, June 2, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
355
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The westbound Zephyr is climbing up through the S-Curve between the west switch of Rocky and the open hoppers that serve as a wind break on Big Ten Curve.
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Photo ID: 109205
Date Shot
Photo By
Friday, May 26, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
330
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
A bit of sunshine breaks through the mostly cloudy skies to the west as the eastbound Zephyr approaches a clear (green) signal at the west end of Rocky. The dome car, now the Charter Club, was originally UP 7003. The open ended car bringing up the rear is the St James Place.
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Photo ID: 109204
Date Shot
Photo By
Friday, May 26, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
345
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The eastbound Zephyr has just passed by the open hoppers that have been on Big Ten Loop for around 52 years. The train slowly descends down the 1.7% grade, taking the tracks down the final bit of elevation to the relatively flat plains.
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Photo ID: 109203
Date Shot
Photo By
Friday, May 26, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
298
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
Heading in to Big Ten Loop, passengers riding in these two privately owned "Charter" cars enjoy some of their final elevated views of the plains. In a matter of minutes, the Zephyr will be leaving the curves of the Rockies behind, and head out on to the plains.
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Photo ID: 109179
Date Shot
Photo By
Tuesday, May 23, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
328
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) BNSF
Weather-wise, it is a perfect day in the Denver-Metro area. The apparently haze is not weather related (per se), but rather smoke from numerous wildfires burning far to the north in Canada. The jet stream is currently bringing the smoke down to Colorado as this BNSF Denver-Provo makes its way up and around Big Ten Loop.
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Photo ID: 109166
Date Shot
Photo By
Tuesday, May 23, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
239
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
Three privately owned cars bring up the tail end of the westbound Zephyr. The cars are passing by the open hoppers that have been on the inside of this curve for over 50 years, serving as a wind break.
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Photo ID: 109165
Date Shot
Photo By
Tuesday, May 23, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
310
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
It is becoming less and less common to find "private varnish"...privately owned passenger cars...on the tail end of Amtrak. Amtrak has raised the rates and limited the cities they'll pick up or drop off. However, on this afternoon, a nearly four hour late #5 has three as the train climbs toward Big Ten Loop.
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Photo ID: 109079
Date Shot
Photo By
Monday, May 8, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
362
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
May and June are my two favorite months in the Denver area. They tend to be the two greenest months of the year. The fields here are greening up in the temperate weather after some good snow and a few rains earlier. The Zephyr is climbing toward Big Ten Loop and, in just a few minutes, will be knocking down a clear (green) signal at the east end of Eisele (Clay) near the top of the shot in the background.
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Photo ID: 109061
Date Shot
Photo By
Sunday, April 30, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
339
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Union Pacific
It is a beautiful afternoon on the final day of April for 2023 as a unit UP oil train descends from Big Ten Loop, through the S-Curve, toward the west switch of Rocky. The terrain is starting to green up a bit after a fairly wet winter. Most of the tress in the area are still largely naked as a colder-than-average March and April have delayed the appearance of leaves.
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Photo ID: 108977
Date Shot
Photo By
Thursday, February 16, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
382
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
The best winter mornings in Colorado are the ones that have a crystal clear blue sky the the day after several inches of fresh snow fell. Such was the case on this February morning as the westbound Zephyr, running about 30 minutes late, rounds Big Ten Curve. You can clearly see the hoppers filled with concrete and dirt on the inside of the curve, now having served as a wind break for over 50 years.
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Photo ID: 108976
Date Shot
Photo By
Thursday, February 16, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
412
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak
You could not ask for a better morning to be riding the westbound Zephyr out of Denver! A blizzard the day before left about 6 inches of fresh snow across the Front Range. It is only 14°F (-10°C) outside as the Zephyr climbs up to Big Ten Curve.
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Photo ID: 108954
Date Shot
Photo By
Tuesday, January 24, 2023 Kevin Morgan
Location
Times Viewed
Big Ten Curve (MP 19.5 to MP 20.2)
Arvada, CO
302
(Add a Comment)
Subdivision
Railroad
Moffat Tunnel (UP) Amtrak, BNSF
The westbound Zephyr typically leaves Denver during the morning hours and is generally backlit from the morning sun. So when the Zephyr is running late, there is a chance the sun will be far enough to the west for some front lighting. Ironically, on this day, the Zephyr was so late (at over seven hours), the train was already in the shadows of the mountains by the time it reached Big Ten Loop! A BNSF ES44C4 leads the train west.
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