Uploaded March 2020 | Updated September 2026, 2 days ago

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Renowned crop circle expert Francine Blake gives a unique overview of the beautiful and controversial crop circle mystery, illustrated with original archival material. Francine shows scientific evidence of the effects of crop circles on plants and soil and explores some of the possible meanings contained in the geometric designs through a selection of some of the most amazing crop formations to have graced our fields during the last three decades.

Recorded at Truth, Mysteries and New Frontiers (Glastonbury Symposium), 24 July 2015

glastonburysymposium.co.uk