The days are getting noticeably shorter and a little cooler and the beach is getting more and more deserted. Though 70s and sunny still seems perfectly acceptable to these Vermonters. Even though it can get pretty windy, we picked up one of these windscreen thing-a-ma-jigs and it works pretty well. Most people seem to have them, so on a crowded day the beach gets very colorful.
We have also seen several people doing this paragliding thing. Not sure what it is called, they have a parachute with a little motor on the back. Looks like you could get some good views from up there, though we imagine these things use a bit of gas. Here is a photo of one getting close to the ground.