3D model of Easter Island quarry offers new clues on how giant stone heads were made

By Katie Hunt, CNN (CNN) — Archaeologists say a 3D model of a centuries-old quarry of unfinished stone head statues on Easter Island offers new clues about how these monuments were made and the Polynesian society that brought them into being. Also known as Rapa Nui, the remote island is famed for the gargantuan sculptures