ijenexpedition.com
blue fire tour 1 Day/1 Night
Kawah Ijen volcano (2386m) is an active stratovolcano located on the eastern part of Java Island. The top of Ijen volcano is characterized by a very acidic crater lake containing 27.5 million m³ of turquoise-colored water. This lake is the biggest reservoir of hot and acidic water on Earth. On the southern part of the