aerial
air quality
atmosphere
buildings
carbon
carbon emissions
chimney
city
cityscape
climate
climate change
co2
dense city
dusk
emissions
environment
factory
gas
gas emissions
ghg
global warming
greenhouse gas
haze
hazy
heat
hot
industrial
industrial park
industrial plant
landscape
manufacturing
manufacturing plant
oil refinery
orange
orange glow
pollute
pollution
public transportation
refinery
smog
smoke
smokestack
sprawl
sprawling city
sun
sunset
town
train track
transportation
travel