Ключевые слова: career, chemical, clouds, collaboration, construction, dusk, energy, engineer, engineers, evening, factory, gas, hard hats, hardhat, heavy industry, industrial, industry, infrastructure, job, landscape, lead, manufacturing, mining, monitoring, observing, occupation, oil, petrochemical, plant, power, production, professional, refinery, safety, sky, sunset, team, teamwork, twilight, vests, watching, worker, workers,