ColoradoRailfan.com Contemporary Railfanning in Colorado
Railroad photograph
Photo by: Kevin Morgan
The eastbound Canyon Spirit is on the main track at Rocky, meeting a string of ten light units that will be used as helpers on oil or coal trains.
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Sunday, July 19, 2026 at 16:05:14
image date


Location Information

City or County and State
Arvada, CO

Subdivision
Moffat Tunnel (UP)

Milepost or Control Point
Little Ten Curve (MP 18.7 to MP 18.9)



Train Information
Railroad
Union Pacific 		Model
SD70M 		Primary Unit Number
UP 4073

Paint Scheme
UP Flag/Lightning/Wings 		Symbol
Train Type
Light Power


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

Focal Length
24 mm 		Shutter
1/2000 seconds 		Aperture
f/2.8