A test crop of genetically modified oilseed rape at the centre of an Oxfordshire field,1999. Protestors against GM crops arrived to find the perimeter policed by some rather well built men spaced a few yards apart. So, they marched off down the road along the edge, and then - stopped. Each one turned ninety degrees. The perfect deployment from column into line. And then advanced like a wave breaking round and sweeping through the opposition, leaving them standing there like a row of scarecrows. .The crop was then destroyed...18.7.99.