Reported Crop Circles for the State of South Dakota -

Clark, Clark County (September 8, 1992)

A 600-foot diameter circle in a potato crop field (rare). No further details known.

Eyewitness report only.

Crop type: wheat

Source: Linda Howe; MUFON, Rosemary Ellen Guiley, CNACCS


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Page last updated on August 18, 2015

2008 ICCRA - Jeffrey & Delsey Wilson.