Tyrolean Guffert Eisschacht (IMAGE) University of Innsbruck Caption Charlotte Honiat and Tanguy Racine from the Department of Geology pack ice samples in the Tyrolean Guffert Eisschacht for further analysis in the laboratory. Credit Christoph Spötl 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.