INDONESIA -- I slept three hours before I stepped out of my hotel into the chilly night air; still tired but anxious for the long hike ahead. It was almost midnight, and our tour group was about to ...

A video of the spectacular scenes captured at a volcano crater "from another planet" has captivated users on Instagram. The video was shared by @2troubletravelers, the Instagram account of Domi, 29, ...

We never thought we would find ourselves hiking to the center of an active volcano on the island of Java at two in the morning. But there we were, doing exactly that, along with our tour guide, five ...

Electric-blue molten streams run down the side of an Indonesian volcano, periodically bursting into blue flames that shroud the black night in otherworldly colors. This unique volcano, Kawah Ijen on ...

These men are some of the last in the world to mine sulphur by hand. While the tourists look down from the peak, taking selfies and long-exposure photographs of the “blue fire” phenomenon this volcano ...

A DEADLY volcano that spits bright blue lava contains the world's largest acid lake - capable of melting human skin. Kawah Ijen, is a gargantuan volcano on the island of Java, Indonesia, with its lake ...

Looming 2,799 m (9,183 ft.) above sea level, Gunung Ijen in Indonesia’s eastern Java is a volcanic wonder that attract hundreds of foreign and domestic tourists daily. During daytime, they climb the ...

The crater inside Kawah Ijen volcano burns blue at night. Photo by Olivier Grunewald Like a neon light show, the crater inside Kawah Ijen volcano in East Java, Indonesia, burns bright blue at night.