Town in smog, mountains with sun

---

Size: 4200px × 2835px
Photo credit: © Matic Štojs / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: blue, chimney, city, cloud, coal, concept, critical, danger, dangerous, earth, eco, ecology, effect, electric, electricity, energy, environment, environmental, factory, fog, global, green, industrial, industry, lung, mountain, mountains, nature, plant, pollution, power, problem, protection, recycling, renewal, sky, smog, smoke, station, steam, sun, system, technology, terrible, tower, town, unhealthy, warming, world