Hikers killed, others rescued after volcano erupts in Indonesia Mount Dukono, a volcano on Indonesia's Halmahera island, erupted on May 8, releasing an ash cloud high into the atmosphere. (CIRA/TMX) NEW You can now listen to Fox News articles! Three people are dead and five others were injured Friday when Mount Dukono erupted on a remote Indonesian island, where the hikers were in a restricted area, authorities said . About 20 climbers set out Thursday to climb the nearly 1,355-meter (4,445-