Infrared Image of Ului's Cold T-storms (IMAGE) NASA/Goddard Space Flight Center Caption An AIRS image on March 12 at 9:17 a.m. ET showed a well-developed storm with a large cluster of high, cold (purple), strong thunderstorms around the center of Tropical Storm Ului. 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.