In which year was the final "Stonehenge Free Festival' held?

35 years on, the Battle of the Beanfield is still remembered by those who were savagely beaten by the police. Their homes were set alight. Children were put into social services care, 100s of miles from their parents. Dogs were put to sleep. It was a day of bloodshed and slaughter. The Levellers Battle of the Beanfield, listen to it and learn !