Manam Volcano continued to emit a volcanic plume of ash and/or steam on May 25, 2006. The Moderate Resolution Imaging Spectroradiometer (<a href="http://modis.gsfc.nasa.gov">MODIS</a>) on NASA’s <a href="http://aqua.nasa.gov/">Aqua</a> satellite took this picture the same day. In this image, a faint plume moves away from the volcano toward the northwest. The volcanic plume is thinner and darker that the bright, fluffy clouds near the volcano’s summit. Brown-green sediment plumes from mainland Papua New Guinea continue to push into the ocean. Sensor: Aqua/MODIS.