The vast majority of Crop Circles explorers and documentary are saying about them, they are a phenomenon of modern times, although admitting that it could occur even in ancient times. Yes, existed, and some phenomena and images of ancient civilizations may be their projections (Stonehenge, the Celtic Cross and other).
idadi kubwa ya mazao Wapelelezi duru na documentary wanasema kuhusu Them, Wao ni uzushi wa nyakati za kisasa, Ingawa admitting Hiyo Inawezekana kutokea hata katika nyakati za kale. Ndiyo, ulikuwepo, na baadhi matukio na picha za ustaarabu wa kale Makadirio yao inaweza kuwa (Stonehenge, Msalaba Celtic na mengine).