The Third International Winter Motocross Motorcycle race is a tricky and dangerous sport in Vimperk, Czechoslovakia. The top riders of Europe are entered, and battle snow, mud, jumps, and bumps in a rugged race. Motorcyclists take off at the starting line on a snow packed raceway. Low Angle Shot motorcyclist coming up over a hill. High Angle Shot as the cyclist race across frozen ground. People stand behind a roped off area all bundled up for the winter. Cyclist racing and then they disappear only to reappear climbing up a very steep hill on their motorcycles. A mud encrusted driver passes the checker flag and is declared the winner of the motocross run. CU Mud splattered face of the winner. CU Cameraman taking pictures. CU dirty faced Racer sans helmet all smiles.