Greenland Fjord (IMAGE) Swansea University Caption A Greenland Fjord: the noise of the earth’s movements up to 5 km beneath the Greenland ice sheet has been used to build up a detailed picture of the geological conditions and the impact on ice flow and melt, in new research led by Swansea University. Credit Tavi Murray/Swansea University 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.