Lake Erie Algal Bloom (IMAGE) Carnegie Institution for Science Caption The left image shows the record-setting lake algal bloom in 2015 from space, while the right shows a 2009 bloom on the southeast shore of Pelee Island, Ontario. Credit Images courtesy NASA MODIS and Tom Archer 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.