Recently CP has experienced a small surge of N&W hoppers in Saskatoon, i.e. 7 at a time. Most are still in NW colors, and a couple have been patches NS. This looks to be an older one, but I'm no NW expert to judge, as I've never seen NW before moving to Saskatoon, a bit ironic as this is far from NS tackage and CP's own mainline. In similar fashion we had 15 CSX/Family Lines/Chessie hoppers come through a couple months ago, all at once, and not one since...
Note the Co-op Feeds in the background. I have much respect for them, as they still get rail service and a hopper or two can ussually be spotted on their property.