Ijen volcano in East Java contains the world's largest acidic volcanic crater lake, called Kawah Ijen, spewing out sulphur smoke in the morning. Sun is hidden in mist. Pillow #100156520
Ijen volcano in East Java contains the world's largest acidic volcanic crater lake, called Kawah Ijen, spewing out sulphur smoke in the morning. Sun is hidden in mist. Pillow #100156520