This frenetic documentary about motorcycle daredevil Seth Enslow chronicles his career as a madman on two wheels, focusing on his attempt to set the world's distance record for jumping a motorcycle more than 250 feet from one ramp to another. Enslow's reckless style is portrayed vividly with clips showing him doing things on a motorcycle that no sane person would even envision. He tries to ride up vertical mountainsides, he goes rocketing off cliffs, and in one segment that shows how he literall...