MS from ground of Labrador-type Canadian Army helicopter landing on road in the middle of flood. ZOOM OUT on truck with sign that reads, "Danger - Explosives." MS of helicopter taking off, flying overhead. MCU of helicopter pilots through windshield. MS of helicopter hovering sideways approximately 20 feet above the ice, man being lowered onto ice and setting up dynamite charge. WS of ice exploding. Various shots of helicopter hovering very low above the ice.