Ran in the polar ice (IMAGE) University of Gothenburg Caption The expedition was carried out in regions of drifting ice in West Antarctica in 2022. On the return visit in 2024, Ran disappeared without a trace under the ice. Credit Filip Stedt Usage Restrictions None License Original 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.