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They also claimed that small pieces of debris found near Stonehenge, which were traced back to the dig site in Wales, were actually transported by the movement of glaciers over half a million years ago, and not brought by ancient masons along with the bluestones.
It seems hardly conceivable that with very little technology and few materials they managed to move them at all. It was only possible to construct the Sarsen Circle by raising the soil around Stonehenge, enabling the builder to manoeuvre the lintel stones up the mound of earth on to the top, and then position them into a perfect circle.