Friday, 2 October 2026

The Dorset Cursus and the midwinter sun: a LiDAR test

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This post is the companion to the short film Ten kilometres for one sunset? , which tests a fifty-year-old astronomical claim about the Dors...
Thursday, 1 October 2026

Eighty metres up: North Devon's erratics and the ice route to Stonehenge

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This post is the companion to the short film Eighty metres up . In under three minutes the film sets out why the erratic boulders of North D...
Monday, 28 September 2026

Stonehenge Landscape Flyover

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  Fly over the Stonehenge landscape, and watch the sun rise in 2500 BC I've put a new tool online: a 3D flyover of the Stonehenge lands...
Sunday, 27 September 2026

Historic England’s Vanishing Archive

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Historic England’s photos didn’t vanish. SmartFrame did. Then they broke their own links. Not just the aerials. The lot. Historic Englan...

Bloodlines in the barrows

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Diachronic reuse of Neolithic burial monuments : What the Kinship Test Found After my posts ( https://www.sarsen.org/2026/09/borrowed-tombs-...
Saturday, 26 September 2026

Borrowed tombs, or Ozymandias in Wessex?

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A paper in Scientific Reports  gives the genomes of thirty people from twelve burial places in Gloucestershire and Dorset, buried between ab...
Friday, 25 September 2026

Woodhenge: the line and the rings

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Abstract. The claimed solstitial alignment of Woodhenge is not supported by the layout of its posts. It rests on a line drawn on Cunnington...