In 1979 Los Angeles, one of the largest crowds in supercross history, gathered to watch Bob "Hurricane" Hannah and other riders compete at the LA Superbowl of Motocross.

By 1980 supercross gained proper recognition. The success of the 1979 LA Superbowl Motocross spread across the country. In this episode, Larry goes back before the famous 1979 event and follows Kent Howerton on his year-long journey.

We are at the Anaheim stadium for the first race of the 1981 season. This race launches the return of Mike Bell, as well as the return of "Bob Hurricane" Hannah, who is back after an injury.

As the supercross story continues to unfold, we go to the 1983 San Diego race at the Jack Murphy Stadium.