Permafrost (IMAGE) University of Barcelona Caption El cambio climático potenciará el proceso de descarga de metano desde el permagel hasta los lagos árticos a través del agua subterránea. Credit UNIVERSIDAD DE BARCELONA Usage Restrictions Credit must be given to the creator. License CC BY 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.