"Environmentally Friendly" A Road Slug eases through a packed Inman Yard with a cut of cars. These locomotives still get the job done while operating with reduced emissions.

NS RPM4C 648 and it's mother unit GP33ECO 4718 stand over i285 at Forest Park, Georgia during a break in the night's work.

NS RPM4C 648 and it's mother unit, GP33ECO 4718 pass through downtown Forest Park, Georgia after spotting cars for Linde.