Kawah Ijen Indonesia

The Ijen volcano complex is a group of composite volcanoes located on the border between Banyuwangi Regency and Bondowoso Regency of East Java, Indonesia. It is known for its blue fire, acidic crater lake, and labour-intensive sulfur mining.
  • Elevation: 2,769 m (9,085 ft)
  • Location: Border on between Banyuwangi Regency and Bondowoso Regency · East Java, Indonesia
  • Listing: Spesial Ribu
  • Mountain type: Stratovolcano
  • Last eruption: 1999
Data from: en.wikipedia.org