Indonesia sits along the Pacific Ring of Fire, means frequent volcanic activity, earthquakes, and natural chaos.
A ministry official explained that rain of medium or high intensity could carry volcanic materials that are believed to be accumulating at the volcano's peak down to the villages.
The Energy and Mineral Resources Ministry's Geology Agency said that they are intensively monitoring Mount Awu as well as other mountains close to Mount Ruang.
Indonesia volcanoes are not only above ground but also exist under some Indonesian waters.
Here are some of the most impressive mountains that will quench your thirst for adventure.
