Barbury Castle Crop Circle
by Michael Paukner
Collect your choice of gallery quality Giclée, or fine art prints custom trimmed by hand in a variety of sizes with a white border for framing.
The ratcheting archs starting at the center and proceeding outward express pi as increments of a circle divided into tenths, or 36 degrees. If you proceed outward from the center, the multiples of 1/10 of a rotation (including the small circle as a decimal) are 3.141592654...