Five thousand years after people in the British Isles began building Stonehenge, scientists now know precisely where some of the massive rocks came from and how they were unearthed.
원문출처 : https://www.cnn.com/2019/02/27/uk/stonehenge-rock-origins-trnd/index.html
원문출처 : https://www.cnn.com/2019/02/27/uk/stonehenge-rock-origins-trnd/index.html