What Happens to the Boats? (IMAGE) Geological Society of America Caption Scenario presented at the beginning of the study interviews and then the "correct answers." Credit Image credit: Clara Vasconcelos et al., <i>Geosphere</i>, and The Geological Society of America. Usage Restrictions Image credit: Clara Vasconcelos et al., Geosphere, 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.