(Left) Rocks in the Preseli Mountains, South West Wales. The stones used in constructing Stonehenge were taken from this site. (Centre) The summit of “Y Garn” in Snowdonia. (Right) Rocks in the Preseli Mountains.
(Left) Rocks in the Preseli Mountains, South West Wales. The stones used in constructing Stonehenge were taken from this site. (Centre) The summit of “Y Garn” in Snowdonia. (Right) Rocks in the Preseli Mountains.