Beijing Olympic Plume (IMAGE) University of California - San Diego Caption Areas in red depict the dimensions of the main aerosol mass emanating from Beijing during the opening weekend of the Summer Olympics. Models predict cleaner skies in the starting days of the Games. Credit Image: Greg Carmichael/University of Iowa 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.