Stonehenge 181
Image by RiotGibbon

juamei wrote:
harestonesdown wrote:
Sanctuary wrote:
Eh? Laser survey to detect them? How on earth were they carved if you can't even see them?
A combination of difficulty carving on sarsen and erosion. ?
This. Light carvings made several thousand years ago, its a wonder we can detect them at all.
It 'suggests' more drawing then carving possibly?

Sanctuary wrote:
juamei wrote:
harestonesdown wrote:
Sanctuary wrote:
Eh? Laser survey to detect them? How on earth were they carved if you can't even see them?
A combination of difficulty carving on sarsen and erosion. ?
This. Light carvings made several thousand years ago, its a wonder we can detect them at all.
It 'suggests' more drawing then carving possibly?
Definitely engraved Roy , although most are shallow an axe and dagger on stone 53 are quite "deep" .