ColoradoRailfan.com Contemporary Railfanning in Colorado
Railroad photograph
Photo by: Kevin Morgan
RMRX 8020 and crew creep along at 10 MPH through a UP work zone on Big Ten Loop. There are several earth movers adding new rock on the downhill side of the tracks.
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Wednesday, May 21, 2025 at 09:55:42
image date


Location Information

City or County and State
Arvada, CO

Subdivision
Moffat Tunnel (UP)

Milepost or Control Point
Big Ten Curve (MP 19.5 to MP 20.2)



Train Information
Railroad
Rocky Mountaineer 		Model
GP40-3 		Primary Unit Number
RMRX 8020

Paint Scheme
Rocky Moutaineer 		Symbol
PDVGS-21 		Train Type
Rocky Mountaineer

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

Focal Length
166 mm 		Shutter
1/640 seconds 		Aperture
f/3.4