Department of a metallurgical plant

Keywords:

industrial, sky, smoke, factory, industry, pollution, pipe, steam, ties, production, tracks, chimney, smokestack, toxic, steel, fumes, tie, blue, fog, winter, way, ecology, smog, produce, pipes, waste, works, snow, north, atmosphere, trees, cracking, vapor, work, environment, tower, metal, labor, line, carbon, skyward, air, energy, hazard, manufacture,