DescriptionKawah-Ijen Indonesia Ijen-Sulfur-Miner-01.jpg English: Ijen Volcano, Banyuwangi Regency, East Java, Indonesia: A indonesian sulfur miner is carrying...
DescriptionKawah-Ijen Indonesia Sulfur-Balance-at-the-miners-canteen-01.jpg English: Ijen Volcano, Banyuwangi Regency, East Java, Indonesia: The sulfur balance...