When some said it wasn't possible to get this Caterpillar 6015B up and over a large mountain on a 9-axle that's when Peed Equipment Co., Patterson Heavy Haul, and McCoy Corp. got together to show anything is possible with the right team. The video angles in this clip don't show how truly steep the winding trail is, in some spots where the 992K wasn't sufficient the 6015B had to be lowered and used to make the climb.