Early Evolution of Hurricane Earl (IMAGE) NASA/Goddard Space Flight Center Caption The early evolution of Hurricane Earl is shown in this pair of images from JPL's APR-2 instrument. The left image was taken on August 29, the right image on August 30. The August 30 image shows a more distinct and smaller eye and sharper eye wall. The colors represent the intensity of the precipitation with the most intense shown in shades of red and pink. Credit NASA JPL 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.