An excerpt from a presentation by Marien Grace, Director of the Bay Area Crop Circle Study Group, given at North Bay MUFON on January 7, 2012.
In this excerpt Marien introduces the metaphorical nature of crop circles through geometry, planetary correspondence, and council.
Marien wishes to thank and suggest your support of all the wonderful photographers and websites through whose photographs she is able to further the intent of the phenomenon: Lucy Pringle, Steve Alexander, Olivier Morel, Frank Laumen, Bert Janssen, Colin Andrews, CropCircleConnector, and no doubt a few more.
Also, please note the immense work of John Martineau in this video. I highly recommend his publication company for depth of inspiration: Wooden Books.
For more information go to http://www.meetup.com/bay-area-crop-circle-study-group/