938K views · 19K reactions | This volcano makes… BLUE FIRE?  #WhatOnEarth #volcano #geography | Science Channel | Facebook

135K views · 5.4K reactions | Kawah Ijen: The blue fire volcano - What kind of fire burns blue in the dark? How can a lake be more acidic than battery acid? Deep inside Indonesia’s Kawah Ijen volcano, nature creates a spectacle few have ever witnessed. According to Geology.com, the glowing blue flames and acidic waters are real — and far more dangerous than they seem. But what lies beneath the surface of this volcanic giant? | The Brain Maze | Facebook

823K views · 1.5K reactions | The volcano with blue ‘lava’ and a lake of pure acid… With a lake of pure acid and strange blue flames that emanate from beneath the volcano, Kawah Ijen is surely one of the most dangerous places to work in the world. Yet people risk their lives to work at the crater…geologist Dr Glyn Williams-Jones and filmmaker Régis Etienne explain why. #Volcanic | BBC Earth | Facebook

9K views · 237 reactions | Fire safety test ready to fly high An...