Cleveland Summit (IMAGE) Carnegie Institution for Science Caption The summit of Cleveland volcano in Alaska's central Aleutian Islands. A lava dome is visible in the crater. Credit Photo is by Cindy Werner, courtesy of Alaska Volcano Observatory. Usage Restrictions With credit 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.