Railserve engine, third Green Goat I've seen through Saskatoon on CN in the past three years.
CN 5747-5543, SD75I & SD60F leading respectively.
Note the paint, he was orange prior!
http://www.trainweb.org/greengoats/rssx/106.html
Former SP Geep 5654 turned 3348 GP9E, I shot his brother 3372 rusting on Carlton Trail a week ago:
http://tinyurl.com/CTRW3372
Three more rusting on HBR in the PAS, got to wonder why so many SP Geeps came to Canada?