ColoradoRailfan.com Contemporary Railfanning in Colorado
Railroad photograph
Photo by: Kevin Morgan
The westbound Zephyr is deep in the (lower) Tunnel District as the head end emerges from Tunnel 11, while the last few cars on the train are still in Tunnel 10.
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Tuesday, July 01, 2025 at 09:49:43
image date


Location Information

City or County and State
Boulder County, CO

Subdivision
Moffat Tunnel (UP)

Milepost or Control Point
Tunnel 11 (MP 27.8, 238 ft)



Train Information
Railroad
Amtrak 		Model
P42DC 		Primary Unit Number
AMTK 78

Paint Scheme
Amtrak Phase 5b 		Symbol
AMT5-30 		Train Type
California Zephyr (Amtrak)

Photo Information
Camera Make/Model
DJI / Mavic 3 Pro [FC4370] 		ISO
100
Flash
Did Not Fire

Focal Length
166 mm 		Shutter
1/200 seconds 		Aperture
f/3.4