Some researchers think ALL crop circles are manmade, some think NONE of them are made by people, and other researchers think BOTH are the case (NOTE: Subscribers can still listen to ALL of these shows). But everyone agrees that these circles are exquisitely beautiful. It would be delightful to look at a new one every month, and with our wonderful crop circle calendar, you can do just that. They also make wonderful thank you and hostess gifts. But don't hesitate, we sell out of these every year!