Crop Circles have been appearing all over the world for hundreds of years, becoming more and more elaborate recently. They’ve been photographed and documented in over 60 countries, yet over 90% of the most prolific Crop Circles have occurred within a 20 mile radius of the ancient Avebury Stone Circle in Wiltshire England. Join us as we talk with award-winning documentary filmmaker, Patty Greer, about crop circles and her experiences with them.