Scientists rush to study 'Spanish Stonehenge,' ancient rock circle emerging as water levels drop
(Newser) -
"Spanish Stonehenge" is back. The Dolmen of Guadalperal, a circle of 150 stones in Caceres believed to be about 7,000 years old, was purposely submerged underwater in 1963, part of Spain's efforts to build the Valdecanas reservoir. Over the years, the rocks occasionally peeked out when weather...