Java Volcanoes Study
this is simple story when I trip with my guest from German society of Volcanology. the trip starting from Bali and finish at Mount Papandayan. in this trip, we study of Volcanoes visiting Mount Ijen (kawah Ijen) test the lake temperature and acid then after here, we exploration the south flank of Mount semeru, already 3 month in active. next destination is explore Mount Kelud for testing the Oxygen concentrate and Hot temperature. in Mount Merapi we explore the Woro…