Photo By: Kevin Morgan

This rock train is set up in a push-pull operation. UP 6300 is on the east end of the rock train, and is currently tied down. Note the red flag just east of the unit. This particular AC4400CW is approaching its 30th birthday. It was delivered as SP 319 in July 1995. Email Questions or Comments to the Webmaster. User Comments (0) No comments posted yet. Click Here to add the first one!

20 views 0 comments Wednesday, May 14, 2025 at 11:32:26 AM image date Location Information City or County and State Arvada, CO Subdivision Moffat Tunnel (UP) Milepost or Control Point Rocky (7,330ft) Train Information Railroad Union Pacific Model AC4400CW Primary Unit Number UP 6300 Paint Scheme UP Flag/Lightning/Wings Symbol Train Type Work Train Primary Unit Past Number(s) ex-SP 319 Photo Information Camera Make/Model DJI / Mavic 3 Pro [FC4382] ISO 110 Flash Did Not Fire Focal Length 70 mm Shutter 1/1250 seconds Aperture f/2.8

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