In this photo released by Kagoshima Local Meteorological Observatory, volcanic smoke billows from Mount Sakurajima in Kagoshima, on the southern Japanese main island of Kyushu Sunday, Aug. 18, 2013. Kyodo reported that it erupted Sunday evening, marking the 500th eruption this year at the 1,117 meters (3,686 foot) high mountain, which is one of Japan's most active volcanoes. There is no immediate reports of injuries. (AP Photo/Kagoshima Local Meteorological Observatory) CREDIT MANDATORY *** Local Caption *** Japan Eruption.JPEG-01aaa.jpg