“This work demonstrated a simple and ... which are extracted through environmentally damaging mining under harsh labour conditions. While sulphur is a byproduct of oil and gas refining, it ...

When you’re in the mine, the sky is covered by gases. Day and night are confused. You feel suspended in time. Sunarto, 41 years old, carries a load of sulfur out of the Kawah Ijen crater.

An curved arrow pointing right. In East Java, Indonesia, hundreds of miners face deadly smoke to mine sulfur, or "devil's gold." They risk respiratory illness and death to haul 200-pound loads of ...