The Calavon River, a Mediterranean IRES (IMAGE) Pensoft Publishers Caption This is the Calavon River, a Mediterranean IRES, during flowing (left) and dry phases (right). Credit Bertrand Launay Usage Restrictions CC-BY 4.0 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.