3-D TRMM Image of 30W (IMAGE) NASA/Goddard Space Flight Center Caption A 3-D view of 30W which found that a few of the powerful convective storms near the center of the tropical depression were reaching heights of 15.5 km (~9.6 miles). Credit Image Credit: Hal Pierce, SSAI/NASA GSFC 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.