A Bronze Age Entrance Grave (IMAGE) University of Exeter Caption A Bronze Age entrance grave ('Bant's Carn') on St Mary's, Isles of Scilly. Photo credit: © Cornwall Archaeological Unit, Cornwall Council Credit Cornwall Archaeological Unit, Cornwall Council Usage Restrictions Photo credit: © Cornwall Archaeological Unit, Cornwall Council License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.