Photo By: Kevin Morgan

A ten unit light power move is approaching Blue Mountain Crossing in the distance, as we see the west portal of Tunnel 1 in the foreground. In short order, the power will be emerging from Tunnel 1 as it continues west. Email Questions or Comments to the Webmaster. User Comments (0) No comments posted yet. Click Here to add the first one!

13 views 0 comments Sunday, July 19, 2026 at 4:28:49 PM image date Location Information City or County and State Arvada, CO Subdivision Moffat Tunnel (UP) Milepost or Control Point Eisele to Plain (MP 21.8 to MP 24.0) Train Information Railroad Union Pacific Model AC4400CW Primary Unit Number UP 7170 Paint Scheme UP Flag/Lightning/Wings Symbol Train Type Light Power Photo Information Camera Make/Model DJI / Mavic 3 Pro [FC4382] ISO 120 888 Flash Did Not Fire Focal Length 70 mm Shutter 1/1250 seconds Aperture f/2.8

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