@CNN: 5,000 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 https://t.co/IMsejY1233 https://t.co/ccjqsI8Deh

@CNN: 5,000 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 https://t.co/IMsejY1233 https://t.co/ccjqsI8Deh