Photo By: Kevin Morgan

A couple times a year, I like to grab a shot of the engine tracks near BNSF's engine house in Denver, just to see how things change over time. newer GE power dominates the scene on this chilly November afternoon. Email Questions or Comments to the Webmaster. User Comments (2) Posted By Webmaster On Monday, December 1, 2014 At 4:19:58 PM (PT) RJ-     Those are actually radio blades (they are long and skinny). They do look a lot like strobes directly from the front. They are radios used for PTC (Positive Train Control). Expect to see those appearing on more and more units in the future as PTC gets close to coming online everywhere.     Good question!     Kevin Posted By R.J On Monday, December 1, 2014 At 3:43:51 PM (PT) What is with the Strobe lights on unit 7850? Later RJD [ Add Comment ]

1724 views 2 comments Sunday, November 30, 2014 at 2:04:54 PM image date Location Information City or County and State Denver, CO Subdivision Yard Shots Milepost or Control Point BNSF Engine House Train Information Railroad BNSF Model ES44DC Primary Unit Number BNSF 7850 Paint Scheme BNSF New Image Symbol Train Type Light Power Photo Information Camera Make/Model Canon / Canon EOS 7D ISO 400 Flash Did Not Fire Focal Length 135 mm Shutter 1/400 seconds Aperture f/6.3

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