Lago de Cahora Bassa (IMAGE) Carnegie Institution for Science Caption Lago de Cahora Bassa in Mozambique was one of the lakes that Ho, Michalak, and Pahlevan's study of the intensity of lakewater algal blooms showed had sustained improvement over the 30-year period. Credit NASA Earth Observatory image made by Jesse Allen, using MODIS data from the Land Atmosphere Near-real-time Capability for EOS (LANCE) and Landsat data from the U.S. Geological Survey. Usage Restrictions With credit 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.