Arctic Sea Ice Extent: Nov 2016 (IMAGE) University of Colorado at Boulder Caption This is the Arctic sea ice extent: November 2016. Credit National Snow and Ice Data Center (NASA Earth Observatory) Usage Restrictions None 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.