| Reconstruction of the 2002 Avebury Stone Circle formation | ||
| 1. |   | Draw a circle. Draw the horizontal and vertical centerlines. | 
| 2. |   | Construct the inscribed pentagon (regular 5-sided polygon) of circle 1, pointing up. | 
| 3. |   | Construct a circle, centered at the rightmost angular point of pentagon 2, with its side as the radius. | 
| 4. |   | Copy circle 3 four times, to the other angular points of pentagon 2. Count these circles 1, 2, 3, 4, counterclockwise, starting with the top circle. | 
| 5. |   | Construct a circle, centered at the intersection of circles 4-2 and 4-3, passing through the intersection of circles 4-1 and 4-4, both intersections fully inside circle 1. | 
| 6. |   | Copy circle 5 four times, to the other corresponding intersections of circles 3 and 4, as shown. | 
| 7. |   | Construct a circle concentric to circle 5, tangent to both near sides of pentagon 2. | 
| 8. |   | Copy circle 7 four times, to the centers of circles 6. | 
| 9. |   | Construct a circle centered at the upper intersection of upper circle 6 and the vertical centerline, passing through the corresponding intersection of upper circle 8. | 
| 10. |   | Copy circle 9 to the upper end-point of the vertical centerline. | 
| 11. |   | Construct a circle concentric to circle 1, tangent to circle 10 at the upper side. | 
| 12. |   | Construct a circle concentric to circle 3, tangent to circle 10 at the far (upper left) side. | 
| 13. |   | Copy circle 12 four times, to the other angular points of pentagon 2. | 
| 14. |   | Circles 1, 3, 4, 5, 6, 7, 8, 11, 12 and 13 form the basis for the final reconstruction. | 
| 15. |   | Leave out all parts not visible in the formation. | 
| 16. |   | Colouring all areas corresponding to standing crop green, ... | 
| 17. |   | ...or just the opposite, colouring the areas of flattened crop, finishes the reconstruction of the Avebury Stone Circle 2002 formation. | 
| 18. |   | The final result, matched with the aerial image. | 
| Copyright © 2002, Zef Damen, The Netherlands |