Reconstruction of the Hetty 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.
Copyright © 2023, Zef Damen, The Netherlands Personal use only, commercial use prohibited.