Kaali craters (IMAGE) Geological Society of America Caption Digital elevation model of Kaali craters (by Argo Jõeleht). Credit Argo Jõeleht Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. License CC BY-NC 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.