Colin Snell geofizzed the Kennet ave in the field after Keillers reconstructed stones and made a 3d model of one of the stones.
It looked pretty good at the lecture he gave in Devizes but the
3d model is not available to plebs.
Just like the Silbury 3d model.
Also, AC Smith first discovered the buried stones in the outer ring of Avebury ages ago. He used metal poles not a shiny, expensive gefizzing machine.. Oooooh!
PeteG