
Crop circles are enigmatic geometric formations created in living crops by unknown means. Documentation of crop circles began in the 1970s in England, though evidence now suggests crop circles have been appearing for hundreds of years or more. While crop formations were initially circular in nature, since 1990 crop circles have demonstrated an astonishing range of geometries, patterns, and pictograms. Crop circles have been as long as 4000 linear feet in total length and over 1.5 acres in total area. Circles have appeared within seconds and in broad daylight. Crop formations have been shown to contain complex numerical, geometric, and spatial symbology, coded mathematical values and equations, and innovative new techniques for creating geometrical patterns.
Crop circles have continually grown in frequency and complexity. They have occurred in over 22 countries, with the center of activity in Wiltshire and Hampshire, England. The season in England generally starts in May in the oilseed rape (canola) crop, continues in late May and June with the barley crop, and climaxes in the wheat crop in late July and early August. In recent years circles have appeared nearly daily at the height of the season.
The crop circle research community is dedicated and diverse. Crop circle websites are rich with information: cropcirclereporter.com, temporarytemples.co.uk, silentcircle.co.uk, and cropcircleconnector.com are great resources for learning about the crop circle phenomenon.
From August 1 to August 5, Kaliji made her fifth trip to Wiltshire, England during the crop circle season. This year, the tour group visited six crop circles: Windmill Hill near Avebury, reported 27 July; Roundway Hill near Devizes, reported 25 July; below the White Horse near Alton Barnes, reported 25 July; East Field near Alton Barnes, reported 26 July; Fosbury near Vernham Dean, reported 17 July; and Whitefield Hill near Woodsend, reported 3 August. Aerial photographs of these formations can be viewed on the crop circle websites.

Kaliji inside a triangle in the Whitefield Hill crop formation. This formation in particular represented the energy of TriYoga, with large triangles bordering a circular center of flowing, waving lines. This was the most recently formed crop circle the group visited, and the precision, perfection, and beauty of the circle was astonishing. »