Ijen crater (2386m) is an active stratovolcano located in the eastern part of Java Island. The top of the Ijen volcano is characterized by a very acidic crater lake containing 27.5 million m³ of turquoise-coloured water. This lake is the biggest reservoir of hot and acidic water on Earth.   On the southern part of … Lanjutkan membaca Ijen Crater midnight Tour From Banyuwangi