Establishing shot of a busy steel mill with ore transported through an aerial skyway 1

Technology, Business, Environment, Urban, Plant, Melting, Fire, Hot, Heat, Industry, Industrial, Energy, Steel, Metal, Dirty, Smoke, Gas, Equipment, Power, Production, Factory, Pollution, Iron, Warming, Heavy, Fuel, Generator, Process, Manufacturing, Manufacture, Steam, Globalwarming, Refinery, Mill, Pollute, Fossil, Foundry, Smokestack, Smelting, Molten, Fumes, Burner, Furnace, Co2, Ore, Polluting, Generating, Metallurgy