Exterior, Parc-Extension Quarter, Montreal, Autumn September Noon, Parc-Avenue North of Van Horne Street, Commercial Center Backyard, Dry Leaves Rolling by Winds in Forground, Winds Through Trees Leaves, Traffic Passing by Under Viaduct, Horn Honks, Car Approach and Maneuvers on Gravel Stop Shutoff Open and Slam Door then Arm Car Alarm, Truck Backward Beep Warning Signals with Construction Tools in Distant Background