Not sure where my father grabbed this photo but I'm guessing it was on the Joint Line somewhere between Denver and Pueblo. A five pack of SD40T-2 tunnel motors was a lot of horsepower back in the day.

Photographed by John Barlow, September, 1979.
Added to the photo archive by John Barlow, June 26, 2023.
Railroad: Denver & Rio Grande Western.

John Barlow's awards:

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