Smoke from the pipes in the factory
Palabras clave
smoke,
plant,
factory,
sky,
morning,
power,
pollution,
pipe,
industrial,
steam,
energy,
industry,
environment,
air,
chimney,
dirty,
chemical,
technology,
global,
warming,
smog,
blue,
gas,
toxic,
ecology,
tower,
stack,
sun
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