Kelud: Blick in den Krater (IMAGE) Johannes Gutenberg Universitaet Mainz Caption Kelud in Indonesien: Blick in den Krater. Credit Foto/©: Mike Cassidy, JGU Usage Restrictions This image may only be used in connection with the press release "Cyclic change within magma reservoirs affects the explosivity of volcanic eruptions", published by Johannes Gutenberg University Mainz on November 30, 2016. 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.