Discovery of ancient ‘Horn Chamber’ reveals ritual performed at enigmatic stone structures of north-west Arabia

• Two recently published studies detail nature and significance of apparent ceremonial offerings in mustatils, Neolithic structures where deposits of horns and skull parts suggest a sophisticated expression of deeply rooted beliefs
• Research is supported by Royal Commission for AlUla as part of globally significant fieldwork
• Inaugural AlUla World Archaeology Summit to gather a wide range of leaders starting Sept 13