Methana - image of lava flow (IMAGE) ETH Zurich Caption Lava flow from the Methana volcano in Greece. Credit Răzvan-Gabriel Popa / ETH Zurich Usage Restrictions For editorial, non-commerical use only. 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.