halmahera, largest island of the moluccas in indonesia, political map

halmahera island morotai bacan islands indonesia moluccas maluku map north sulawesi asia archipelago asian sangihe sangir besar minahasa peninsula province ibu awu manado ruang volcano volcanic sofifi ternate gamkonora kasitura mandioli ring fire southeast indonesian active country group land mapping atlas overview cartography geography political travel destination infographic vector