Smoking pipes making clouds against blue sky background.

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Size: 4674px × 3096px
Photo credit: © exogadget / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, atmosphere, blue, boiler, carbon, chemical, chimney, climate, cloud, coal, contamination, damage, dioxide, dirty, ecology, emission, energy, environment, environmental, exhaust, factory, fuel, fume, gas, global, heat, industrial, industry, manufacturing, nature, pipe, plant, pollution, power, production, sky, smog, smoke, smokestack, stack, station, steam, steel, technology, thermal, toxic, tube, vapor, warming, white