CN SD75I 5764 leads train A416 off of CN's Yale Sub for a short 2 mile run on CP's Page Sub which will connect it to CP's Cascade Sub which is part of CN and CP's directional run zone between Mission/Matsqui and Nepa/Coho.
The EMD SD (special duty) series are a strong and reliable kind of locomotive which still serve America's rails today. They have proved themselves reliable by clocking in several million miles of freight service over several decades.