Multiple Factory chimney smoke on a gray day. Monochromatic.
Schlüsselwörter
grey,
overcast,
emission,
problem,
carbon,
fume,
heating,
fossil,
ecological,
global warming,
dioxide,
emission,
architecture,
atmosphere,
fuel,
smog,
pollution,
manufacturing,
pipe,
smokestack,
energy,
fume,
industrial,
environment,
technology,
climate,
smoke,
nature,
vapour,
factory,
dirty,
power,
steam,
gas,
ecology,
ozone,
air,
industry,
global,
chimney,
coal,
warming,
plant,
chemical,
exhaust,
environmental,
toxic,
sky
Deutsch