I made the 8 plus hour drive to Mackenzie B.C. last Sunday. We drove past this beast as we entered Mackenzie. After we got to our hotel room I went for a walk and took some photos of it. It had two V12 Cummins engines for power. They were probably VT1710's. Its a big machine the rollers are 30 feet wide and 8 feet tall. They used it to crush the trees in what became Williston Lake the reservoir for a large electricity generating station.










