Mount Merapi erupts in this photo taken from Balerante village, Central Java, Indonesia, March 3, 2020. One of the most active volcanos in Indonesia, Mount Merapi, erupted earlier Tuesday, spewing a column of thick ash by up to six km high and posing as a potential to disturb flights, a senior official said. (Photo by Budi Siswato/Xinhua)

Mount Merapi erupts in this photo taken from Balerante village, Central Java, Indonesia, March 3, 2020. One of the most active volcanos in Indonesia, Mount Merapi, erupted earlier Tuesday, spewing a column of thick ash by up to six km high and posing as a potential to disturb flights, a senior official said. (Photo by Budi Siswato/Xinhua)