the M&RRRS (Maple & Rockies RailRoad System) is a canadian freight and passenger service, focusing on both giving the clients and railfan the best experience by reusing scrapped, out of service locomotive that are rebuilt and tuned to make sure the engine can pull anything
in this picture we see the heritage unit 5379 pulling a passenger train, a c8-40m nicknamed ''the thicc boi'' due to its wide body design, due to to canadian regulations, the train has 2 horns, a k5lh and a nathan m5
this locomotive was the first running after the creation of the M&RRRS, back in 2007