Greenpeace asked Circlemakers to help them illustrate the perils of GM contamination of maize, the ur-crop of Mexico. We created this 200ft across question mark in eight-foot-high maize under blazing hot conditions in the beautiful state of Oaxaca.
Full story and pics over at Greenpeace
Meanwhile, our book The Field Guide: The Art, History & Philosophy of Crop Circle Making will be available from Strange Attractor Shoppe and all good booksellers from the end of August, priced £8.99.