Crusty Demons of Dirt Global Assault Tour 2004 Synopsis - The world of motocross is one of the most competitive and thrilling spectacles in the Extreme Sports calendar. Going behind the scenes, filmmakers Jon Freeman and Dana Nicholson get the full lowdown on the sport in a highly intimate fashion. A hot alternative rock soundtrack provides a fitting backing, making this a thrill-packed way to experience some of the best riders the sport has to offer!