A 20 metre square cock and balls motif drawn on the school field in creosote. This killed the grass and meant that the spectacle was visible for an entire school term (and then some). In true crop circle fashion the artwork only made sense if viewed from the top floor of the tower block.
Creosote nob
written by An*hon* Bi*h*p, approved by Susan
Did you go to school with Neil Buchanan?
written by S*e*e *, approved by Log