This show looks at the phenomena of crop circles -- from a 1678
woodcarving of "mowing devils" to the growing occurrences of present day
formations both in complexity and number.
A crop circle is a
sizable pattern created by the flattening of a crop such as wheat,
barley, rye, maize, or rapeseed. Crop circles are also referred to as
crop formations because they are not always circular in shape. The
documented cases have substantially increased from the 1970s to current
times.
Twenty-six countries reported approximately 10,000 crop
circles in the last third of the 20th century; 90% of those were located
in southern England. Many of the formations appearing in that area are
positioned near ancient monuments, such as Stonehenge. According to one
study, nearly half of all circles found in the UK in 2003 were located
within a 15 km (9.3 miles) radius of Avebury. Archeological remains can
cause cropmarks in the fields in the shapes of circles and squares, but
they do not appear overnight, and they are always in the same places
every year.
Since becoming the focus of widespread media
attention in the 1980s, crop circles have become the subject of
speculation by various paranormal, ufological, and anomalistic
investigators ranging from proposals that they were created by bizarre
meteorological phenomena to messages from extraterrestrial beings. Many
crop circles have been found near ancient sites such as Stonehenge, a
prehistoric monument located in the English county of Wiltshire. They
have also been found near mounds of earth and stones raised over a grave
or graves, also known as tumuli barrows, or barrows and chalk horses,
or trenches dug and filled with rubble made from brighter material than
the natural bedrock, often chalk. There has also been speculation that
crop circles have a relation to ley lines. Many New Age groups
incorporate crop circles into their belief systems.