Revellers cheer as the sun finally breaks through the clouds more than a couple of hours after sunrise during the summer solstice at Stonehenge, near Salisbury in England, Tuesday, June 21, 2011. (AP Photo/Matt Dunham)
This is a Sept. 15, 2004. file photo of tourists looking at The Stonehenge on Salisbury Plain in England. Scientists scouring the area around Stonehenge said Thursday July 22, 2010 they have uncovered the foundations of a second circular structure only a few hundred meters (yards) from the world famous monument. (AP Photo/Dave Caulkin, File )