AIRS Image of TD2 (IMAGE) NASA/Goddard Space Flight Center Caption This false-colored infrared image on July 21 at 11:53 a.m. EDT from NASA's Aqua satellite shows some high, cold (purple) thunderstorm cloud tops in the low that became Tropical Depression 2. Credit Image 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.