Argentiere Glacier 1919 to 2019 (IMAGE) University of Dundee Caption Comparison composition that shows Argentiere glacier from 1919 (left, in greyscale) to 2019 (right, in colour). Credit Walter Mittelholzer, ETH-Bibliothek Zürich & Dr Kieran Baxter, University of Dundee 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.