A woman parks a car in a driveway and gets out and the car rolls back down the driveway and climbs back in and stops it just before it rolls onto the road and hits another car. Security camera.
A teen boy drives a snowmobile through the winter snow in a field and he goes off a jump. He falls off when he lands, but the snowmobile continues to drive across the field towards the woods.
A man tries to stop a snowmobile without a rider and falls in the snow as the snowmobile drives past him.