Coal dust/air mixture explosion. Flash fire with little damage, it seems. Not that uncommon and happens in several industries where combustible dusts mix with air and its not cleaned/managed properly. Doubt there is actually anything sinister going on here.
Coal dust/air mixture explosion. Flash fire with little damage, it seems. Not that uncommon and happens in several industries where combustible dusts mix with air and its not cleaned/managed properly. Doubt there is actually anything sinister going on here.