It began with a critical mass of riders in a Salt Lake City parking lot. With choppers barking, they tore out on a mission of madness to Jackson Hole fueled by camaraderie, adrenaline and gasoline. Along the way, they leapt off cliffs, bombed mountain trails, rafted white-capped rapids, blitzed a skate park and documented their delirious deeds on LifeProof-protected devices.