It takes a certain kind of traveler to hear "Gates of Hell" and instantly start planning an itinerary. For the adventurous at heart, scaling the rugged slopes of Mount Ijen is a once-in-a-lifetime ...

The Kawah Ijen Volcano (Eastern Java, Indonesia) is world famous for its blue flames and sulphur mining. The blue flames are caused by sulphur gases burning in the atmosphere with electric blue light ...

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