The discovery was made during a study led by Australian scientists, who think the massive stone could have been transported by sea more than 5,000 years ago. Previous geological research suggested that the six-tonne slab probably originated from the Brecon Beacons in south east Wales. Now, scientists have concluded that the monumental Altar Stone actually … Continue reading BREAKING NEWS: Stonehenge’s iconic Altar Stone may have come from Scotland – not Wales – meaning there could have been long-distance trade networks in Neolithic times.