EE TOOK HIS LOCOMOTIVE THRU THE DIP AFTER THE LEAD MOTOR AND 5 SUPPLY CARS CLEARED THE TOP OF THE HILL. WHEN HE GOT TO BOTTOM OF DIP HE COLLIDED WITH 2 SUPPLY CARS WHICH CAME UNCOUPLED FROM TH E REAR OF THE TRIP. EE JUMPED OFF HIS MOTOR AT SAME TIME OF IMPACT.