Gas Hydrate (IMAGE) National Oceanography Centre, UK Caption The photo shows a lump of gas hydrate extracted from the seabed. Image courtesy of National Oceanography Centre. Credit National Oceanography Centre Usage Restrictions Credit to National Oceanography Centre 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.