Over the last few months Amtrak has been performing heavy maintenance on its electrified Harrisburg Line west of Lancaster, Pa.

This has resulted in bus subsititutions for many of the Keystone trains Monday-Thursday to allow work crews to repair and replace tracks.

A few weeks ago I caught up with one of the work trains that was tied down on the main line. This was a good opportunity to make photographs of the sharp looking GP38-3 diesels that Amtrak assigns to work train service.

Photos were exposed with my Nikon Z6 with 70-200mm lens. These are among the images in consideration for my latest book project that profiles Amtrak locomotives and Rolling Stock.

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