It was a slightly downhill 185 yard shot. The ball drew in toward the hole where, because of the glare on the green, we could not see where the ball landed. One of my playing partners took out his range finder and mentioned that it was sitting on the edge. I figured well, easy birdie anyway. When we got to the hole he said the thing is hanging on the lip. When we got to about 30 feet from the hole it fell in. Needless to say we had 4 shocked golfers.