Am Overwintering Black Guillemot (IMAGE) Cell Press Caption This photograph shows an overwintering black guillemot in Kongsfjorden. Credit Prof Geir Johnsen (NTNU) Usage Restrictions Credit Required. 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.