What a noise I heard, I grabbed the camera and headed for the back porch. The noise is of hail about 3/4 inch in diameter (quarter size). The video is dark because it is dark from the storm. If you look close in the backround when the video starts there are two young men in the upper left of the screen getting pelted and forced to the ground as they try to find a place to hide! The neighbor's garage door and eve are not enough and they try to get under the vehicle.