Pod of narwhals (IMAGE) University of California - Santa Cruz Caption A pod of narwhals swim and come up for a breath in Scoresby Sound, East Greenland, where the study took place. Credit Photo credit, C. Egevang. Usage Restrictions For use only with news coverage of this research License Original 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.