The polynya opens up in May 2020 (IMAGE) American Geophysical Union Caption A polynya grows in the Last Ice Area above Canada’s Ellesmere Island. The gap in the ice was open for around two weeks in May 2020 due to strong, anticyclonic winds in the Arctic. Credit NASA EOSDIS Worldview Usage Restrictions No restrictions. License Public Domain 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.