Discovering Rock Art at Stonehenge

Vídeo YouTube (360Production, 09/03/2011) añadido a Paleo Vídeos > Prehistoria Universal > L.R.2.2

Related news: 09-03-11. Laser scan for Stonehenge secrets.
Stonehenge is being scanned using modern laser technology to search for hidden clues about how and why it was built.
All visible faces of the standing and fallen stones, many of which are obscured by lichen, will be surveyed.
Some ancient carvings have previously been found on the stones, including a famous Neolithic "dagger"... Bbc.co.uk