Canadian National ES44AC 2957 and three sisters guide daily Squamish-Prince George train 571 up the Cheakamus Canyon on the former BC Rail's Squamish sub.
CN train 571 has 3 of the 5 units working to lift this train up the 1.9% grade and 9 degree curve at the mile 55.6 bridge of BC Rail's former Squamish Subdivision.