www.Sarsen.org

Ciborowski and Nash’s reply to Pearce et al. includes a worked example on Stone 62. It does not propose a new source for the stone. It raise...

The previous post treated a sentence in Ciborowski and Nash’s reply to Pearce et al. as a live problem for the Sarclet zircon match. The se...

A bold claim buried inside a methods dispute — and what happens when you check whether the follow-up paper answered it Ciborowski and Nash...

Ciborowski and Nash reply to the comment on their arithmetic similarity method Following the June 2026 comment paper discussed in The Num...

  https://devon-sarsens.netlify.app/  I was asked about Sarsens in Devon, and how unique the Shebbear two are.  So here is the interactive G...

  https://timdaw37.github.io/stonehenge-plan/ I couldn't find an interactive georeferenced plan of Stonehenge so I've made one. It l...

Look along the posts: https://timdaw37.github.io/bulford-posts-3d/ Set Midwinter , Sunset , Full orb . Then Midsummer , Sunrise , First gle...