Thousands of stone spearheads in the cave were thought to have been burnt in a ritual, including some that had been intricately carved from red stone brought from hundreds of miles away. The archaeologists who made the discovery believe the destruction of the spearheads were part of ritualistic sacrifices to the python.
อ่านต่อเพิ่มเติม โรงเรียนบ้านนาเหนือ
สาระสำคัญ ความดันโลหิต
