Spectacular Electric Blue Flames Erupt From Indonesian Volcano

Photo Credit: Olivier Grunewald Lava, the molten rock expelled by a volcano, is usually described as a fiery flow of red, but this Indonesian volcano erupts spectacular electric blue flames. Indonesia’s Kawah Ijen Volcano, glows with an almost otherworldly neon blue at night. The mountain contains large amounts of pure sulfur, which emits an icy […]