I PARKED THE CAR ON THE SIDE OF THE ROAD ON A LARGE PULL OUT AREA. I PUT THE CAR IN REVERSE, TURNED THE OFF AND TOOK THE KEYS OUT OF THE IGNITION AND GOT OUT OF THE CAR TO TAKE SOME PICTURES OF THE FALL COLORS. I WAS OUT OF THE CAR FOR ABOUT 3 TO 5 MINUTES AND I LOOK BACK TO SEE THE CAR ROLLING DOWN THE SLOPE IN TO A TRUCK THAT WAS PARKED IN THE SAME AREA. WHEN I GOT BACK INTO THE CAR THE TRANSMISSION WAS IN NEUTRAL. THE HOOD AND FRONT BUMPER WAS DAMAGED. *TR