Check points: shots of navigator getting out of car, entering check point as Grant McLean leaves, of man checking in at a check point, car parked on the side of the road, of men checking the course during a coffee break, consulting people, papers as they stand by the side of their cars. Night shots of drivers reporting to check point. Night shot of sign "SMCC" on car bumper. More night shots of cars driving up to check point car, of navigators reporting in.