NASA Infrared Image of TD 02W (IMAGE) NASA/Goddard Space Flight Center Caption This infrared image from NASA's Atmospheric Infrared Sounder instrument on the Aqua satellite showed some high cold (purple) thunderstorms in Tropical Depression 02W. Credit NASA JPL, Ed Olsen 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.