On May 10, Knievel crashed while attempting to jump 13 Pepsi delivery trucks. His approach was complicated by the fact that he had to start on pavement, cut across grass, and then return to pavement. His lack of speed caused the motorcycle to come down front wheel first. He managed to hold on until the cycle hit the base of the ramp. After being thrown off, he skidded for . Knievel broke his collarbone, suffered a compound fracture of his right arm, and broke both legs.