Reconstruction of theHetty Pegler's Tump Long Barrow 24-06-2023 formation | |||||

1. |
Draw a circle. Draw the horizontal and vertical centerlines. | ||||

2. |
Construct the inscribed equilateral triangle of circle 1, pointing up. | ||||

3. |
Construct a circle tangent to both upper sides of triangle 2 and tangent to circle 1 at the lower side. | ||||

4. |
Construct the inscribed equilateral triangle of circle 1, pointing down. | ||||

5. |
Construct a circle tangent to both lower sides of triangle 4 and tangent to circle 1 at the upper side. Notice, that circles 3 and 5 make up a "Vesica Pisces": two equal circles passing through each other's center. | ||||

6. |
Construct a "two-points" circle (defined by the two end-points of a centerline) between the upper intersection of circle 3 and the lower intersection of circle 5, both with the vertical centerline. | ||||

7. |
Construct a circle centered at the righthand intersection of circles 3 and 5, passing through the upper intersection of circle 6 and the vertical centerline. | ||||

8. |
Copy circle 7 to the center of circle 1. | ||||

9. |
Construct the inscribed nonagon (regular 9-sided polygon) of circle 1, pointing up. | ||||

10. |
Construct the inscribed circle of nonagon 9. | ||||

11. |
Construct a circle centered at the lower intersection of circle 10 and the vertical centerline, tangent to circle 1 at the lower side. | ||||

12. |
Copy circle 11 to the lower intersection of circle 8 and the vertical centerline. | ||||

13. |
Construct a circle concentric to circle 1, tangent to circle 12 at the upper side. | ||||

14. |
Circles 1, 6, 8, 10, and 13, together, make up the final reconstruction. pdf-file | ||||

15. |
Colour all areas corresponding to standing... pdf-file | ||||

16. |
...or to flattened crop, and finish the reconstruction of the Hetty Pegler's Tump Long Barrow formation of 24-06-2023. pdf-file | ||||

17. |
Courtesy the Crop Circle Connector | The final result, matched with the aerial image. | |||

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Copyright © 2023, Zef Damen, The Netherlands Personal use only, commercial use prohibited. | |||||