The spiral shape was spotted on satellite maps by a historian researching the fabled Knights Templar, who founded the tiny hamlet of Temple Balsall, near Balsall Common, 1,000 years ago. Intriguingly the pattern, which is about 30m in length,
Intriguingly the pattern, which is about 30m in length, is just half a mile from the site of an intricate crop circle which appeared in 2011. The researcher, Chris McCauley, said: