A Defense Meteorological Satellite nighttime image of the wide-spread power outages across the Gulf Coast of the United States after Hurricane Katrina ravaged the area. The DMSP F-15 satellite image from 9:21 p.m. (CST) Aug. 30, is a 1.5nm Resolution, Visible/Infrared composite with the Infrared portion in blue showing clouds and the Visible portion in yellow showing city lights and fires. Image courtesy of the Air Force Weather Agency.