Sea defences at Elmina, Ghana (IMAGE) University of East Anglia Caption Reinforcement of sea defences underway outside UNESCO property of Elmina castle, Ghana, 2017. Credit Anne Haour Usage Restrictions Only to be used in relation to this press release. 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.