Copper smelting at a metallurgical plant
Keywords
copper,
metal,
smelting,
mining,
producing,
russia,
factory,
facility,
metallurgy,
industry,
incident,
hot,
red,
fiery,
liquid,
dangerous,
industrial,
toxic,
flammable,
explosive,
combustible,
hazard,
shutter speed,
exposure,
long exposure,
slow