This is the most complex crop circle ever found in a British field. Discovered in June 2008, it is an encoded representation of pi to the tenth significant figure 3.141592654
Michael Reed, an astrophysicist, said: “The tenth digit has even been correctly rounded up. The little dot near the centre is the decimal point.
“The code is based on 10 angular segments with the radial jumps being the indicator of each segment.