Special Paper 538 Cover (IMAGE) Geological Society of America Caption Lava falls 25 m into 'Ālo'i Crater, fed by a 225-m-high fountain at Mauna Ulu, 600 m distant. Photo taken 30 Dec. 1969 by Don Swanson. The crater was later filled by lava and is no longer visible. Credit Don Swanson and The Geological Society of America. Usage Restrictions Credit Don Swanson and The Geological Society of America. 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.