Artemis and the diesel work train

Our fabled rescue pigeon Artemis chases a Sunday work train. Today's consist includes Lionel's 623 NW2 diesel switcher, 2452 Lionel Lines gondola, 6460 Bucyrus Erie crane, 6561 Lionel Lines depressed flat car with wire load, and 6417 N5c Pennsylvania caboose. All railroad equipment hails from the early 1950s.
Diesel power will likely prevail for the next several weeks on the Artemis & Atlantic Scenic Railroad as the work train's usual power, (1655 steam locomotive) undergoes routine maintenance in the railroad's shops.