The noise rose and fell in the night air, an odd, almost metallic whirring. Was it some nocturnal construction machinery? A descending spacecraft? It was nothing he'd ever heard in his quiet Cape ...

Now, you make that sound at a near-deafening level about 50 feet out your camper door. Do it all night long. And, if you really want to capture the scene, get about a zillion of your friends to make ...