Researchers at Renland Drilling (IMAGE) University of Copenhagen Caption The deepest ice core from the Renland drilling displayed proudly by the international research team that was in the camp when ground was reached. Credit Niels Bohr Institute, Physics of Ice, Climate and Earth section Usage Restrictions None 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.