The content originally appeared on: CNN Mount Semeru, one of Indonesia's most active volcanoes, erupted Saturday, shooting smoldering hot ash and volcanic gas into the air that turned the sky dark over villages in East Java's Lumajang district. At least 15 people have died and 27 others are missing, according to the Command Post for Emergency Response of Mount Semeru. More than 1,700 people had been evacuated across 19 makeshift centers, the group said in a statement. Nearly 3,000 houses […]