Winter day with a lot of smog in Opole. You can see dark layers with smog.
Palabras clave
city,
smog,
air,
pollution,
environment,
toxic,
sky,
smoke,
factory,
dirty,
tower,
building,
urban,
health,
industry,
global,
landscape,
architecture,
city landscape,
industrial,
climate,
nature,
business,
steam,
gas,
ecology,
chimney,
warming,
background,
chemical,
emission,
technology,
view,
unhealthy,
haze,
modern,
danger,
office,
atmosphere,
winter,
dioxide,
power,
skyline,
sunset,
air pollution,
downtown,
fog,
energy
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