The site may have been the largest settlement in northern Europe for a brief period. From 2010 to 2014, a combination of new technology and excavations revealed a 500 m henge constructed largely of wooden posts. Evidence suggests that this complex was a complementary monument to Stonehenge.

In 2020, a geophysical survey uncovered a number of pits, some natural sink holes and others apparently modified to hold massive timbers, interpreted as belonging to a 1.2 mile circle or circuit of 10 m pits of Neolithic age. If this interpretation