West Kennett Avenue, Nr Avebury, Wiltshire. Reported 17th June.

DAY 1 (attacked by farmer causing 'lines')

DAY 2
Reported June 17 2009.
This formation was destroyed by the farmer in the morning of day one. No ground shots or additional information is available at this time.
UPDATE.
All the second day additions were discovered at around 6am on June 18 2009. The "tail" section measures approximately 200 feet in length.. Overall diameter of the main body of the circle is approximately 160 feet.