The larger circle is slightly
elliptical, with diameters of 41.5 feet to 45 feet. The smaller circle
is 20 feet in diameter. Total length of formation is 88 feet. The crop
is flattened in a counter-clockwise spiral lay in both circles.

Spiral central whorls are
not on the geometric centers. The whorl of the larger circle is about
21' from the top of the formation and 24' from the side nearest the
small circle. The whorl of the smaller circle is about one foot west
of center.