A three part video of our motocross tour around most of the american motoparks in the SoCal area, Featuring the \'Motocross Des (of) Nations\' and K1 Speed Electric Go Karting.Part 3. Motocross Des Nations\n\nTo organise your own american motocross tour, contact MX USA, www.freewebs.com/mxusa, 001-760-736-4476. America, Budds, Creek, Des, Motocross, MotoX, MX, Nations, Of