The site consists of three giant, circular earthworks or 'henges'.
https://metro.co.uk/2023/02/03/stonehenge-of-the-north-built-in-3500-to-2500-bc-opens-to-public-18216156/?utm_source=dlvr.it&utm_medium=blogger
https://metro.co.uk/2023/02/03/stonehenge-of-the-north-built-in-3500-to-2500-bc-opens-to-public-18216156/?utm_source=dlvr.it&utm_medium=blogger