These, together with the lights, eyewitness accounts, reports of malfunctioning electronic equipment, and positive health effects on people visiting circles, suggest that the phenomenon involves unexplained forces.

Whether crop formations are navigational points, encoded ancient or future technologies, warnings or simply messages of greeting, their stunning beauty and mysterious manifestation continues to spark worldwide controversy.

In addition to the documentary, Crop Circles: Quest for Truth, you can read more at the Crop Circle News website at www.cropcirclenews.com.