At a time when the public’s craving for muscle cars was beginning to die down, a new form of vehicular entertainment came about: it is called mud bogging, and it’s all about driving insane machines ...

Dirty facts:Azusa Canyon is Southern California's only state-owned and -operated mud mecca. Located east of the city of Azusa, the park enjoys a steady flow of traffic on weekends and holidays. The ...

It was raining as Jimbo Nipper and Brian Schmitt prepared the mud bogging track one recent Saturday. But that wasn't a problem. As a matter of fact, it helped the track. "The rain'll make it better," ...