smokeblackenvironmentenergydramaticholidaysbuildingcloudyindustryexhaustduskdirtcablewaycoastlineeconomytreebluecloudenvironmentalcoolingindustrialchimneyplantscenebeautifulsmokeglobal chimney and smoke with blue sky 5 Jahren ago chimney and smoke with blue skyDas Bild chimney and smoke with blue sky von Marco Verch kann unter Creative Commons…