Sulfur mining at the crater of Kawah Ijen on Java ...
Photo No. 1997
Photo No. 1996
Sulfur miners at the crater of Kawah Ijen on Java ...
Photo No. 1995
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Photo No. 1982
Danger sign vulcanic ...
Photo No. 1981
Powerful volcanic night-time eruption from Anak Krakatau ...
Photo No. 1980
Photo No. 1979
Photo No. 1978
Photo No. 1977
Photo No. 1976
Photo No. 1975
Photo No. 1974
Photo No. 1973
Photo No. 1972
Powerful volcanic eruption from Anak Krakatau volcano ...
Photo No. 1971
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Photo No. 1967
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Photo No. 1963
Photo No. 1962
Photo No. 1961
