www.Sarsen.org

  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...

Open this to understand this post: https://timdaw37.github.io/bulford-posts-3d/ Drag to rotate, right-drag to pan, scroll to zoom. Click a...

My  2022 list of the 52 hillforts of Wiltshire now has a map. The 52 Hillforts of Wiltshire is a standalone interactive gazetteer: the sam...

There is a corner of Devon that the megalith books skip. Dartmoor gets its rows and circles, Exmoor gets its miniliths and stone settings, a...

Brian John has now put numbers on the claim that the Salisbury Plain we walk on is not the Salisbury Plain an Anglian ice sheet would have s...