Lofoten Islands (IMAGE) University of Plymouth Caption The grey line in the rock, running from the foreground away under the boulder towards the mountains, is one of the shear zones from the study are Credit Lucy Campbell, University of Plymouth 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.