Railroad photograph
Photo by: Kevin Morgan
AMTK 82, sporting the Phase 7 paint scheme, leads the westbound Zephyr as it enters the Upper Tunnel District. The train has left Crescent behind, and is approaching the east portal of Tunnel 19. In the distance, the main part of the construction on the increasing height of the dam at Gross Reservoir is nearly complete.
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Sunday, April 19, 2026 at 10:05:58
image date



Location Information

City or County and State
Boulder County, CO

Subdivision
Moffat Tunnel (UP)

Milepost or Control Point
Tunnel 19 (MP 32.1, 1,059 ft)




Train Information
Railroad
Amtrak
Model
P42DC
Primary Unit Number
AMTK 82

Paint Scheme
Amtrak Phase 7
Symbol
AMT5-18
Train Type
California Zephyr (Amtrak)


Photo Information
Camera Make/Model
Hasselblad / Mavic 3 / Mavic 3 Pro [L2D-20c]
ISO
100
Flash
Did Not Fire

Focal Length
24 mm
Shutter
1/240 seconds
Aperture
f/7.1