 FACT: At the end of the motorcycle chase seen, both Hunt and Ambrose  jump from their crashing bikes and collide with each other falling  several meters down to the beach. At the velocity the bikes were  traveling (based upon the audible rpm and gear shifts, and action of  the bikes after colliding), both Hunt and Ambrose would have been  subject to the physical effects of a 60 mph car crash, not to  mention the fall to the beach below. It is more likely they would  have been killed.