Air Pollution
Smoke emitting from volcanic mountain against sky
Scenic view of landscape against sky during sunset
Scenic view of smoke emitting from lake in volcanic crater
Aerial view of city lit up at night
Close-up of hands holding mushroom
Chimneys on buildings in city
Cityscape against sky
Panoramic view of city buildings against cloudy sky
Portrait of young man standing on wall
High angle view of buildings in city during sunset
Low angle view of smoke stacks against sky
Smoke stack by sea against clear blue sky
Aerial view of modern buildings in city
Aerial view of volcanic landscape
Smoke emitting from volcanic mountain against sky
Rear view of woman standing by burning garbage at junkyard against sky
Factory by lake and mountain
Low level clouds in the city of kuala lumpur malaysia against the sky.
Aerial view of buildings against sky during sunset
Aerial view of illuminated factory against cloudy sky during sunset
Smoke emitting from volcanic mountain against sky
Scenic view from monte san salvatore
Scenic view of lake by trees against sky
Aussichtspunkt waid
High angle view of modern buildings in city against sky
High angle view of cityscape by sea against sky
Aerial view of illuminated city against sky during sunset
Scenic view of mountains against sky
Twilight cityscape aerial view high way and headlight car motion moving on ring road and refinery
Smoke emitting from factory against sky during sunset
Yellow smoke emitting from distress flare being held by young man
Aerial view of modern buildings in city against sky
Aerial view of cityscape against sky
Illuminated cityscape at night
Aerial view of illuminated factory against cloudy sky during sunset
Aerial view of buildings against sky during sunset
Aerial view of cityscape against sky
Cute girl wearing mask shopping at supermarket
Scenic view of volcanic mountain against sky during sunset
Cityscape during sunset
Scenic view of silhouette field against sky
Cityscape against sky
Illuminated bridge over water against sky
Buildings in town against sky at sunset
High angle view of trees on field
High angle view of buildings in city
High angle view of smoke emitting train on railroad track
Close-up of silhouette hand against sky during sunset
Scenic view of lake against cloudy sky
Illuminated bridge over sea against sky at night
High angle view of modern buildings in city against sky
Smoke emitting from volcanic bromo mountain against sky
Modern buildings in city against sky at night
Factory emitting smoke against sky during sunset
Smoke emitting from volcanic mountain against sky
Rinjani mountin height ,lombok indonesia
Aerial view of illuminated factory against cloudy sky during sunset
Smoke stacks against sky
Smoke emitting from volcanic mountain against sky
Smoke emitting from farmland against cloudy sky
Scenic view of mountain against cloudy sky
Low angle view of smoke emitting from factory against sky
High angle view of illuminated buildings against sky in city
View of landscape against cloudy sky
Hong kong panorama
Aerial view of city
Cityscape against sky
Rear view of woman standing by bonfire
Scenic view of mountain against cloudy sky
Smoke emitting from volcanic mountains against cloudy sky
Panoramic view of buildings in city against sky
Scenic view of lake and mountains against sky
Downtown in fog at sunrise
View of illuminated city at sunset
Aerial view of cityscape
Rear view of woman standing in store
Aerial view of city and mountains against clear sky
Boy with sunglasses and mask calls on the phone
Scenic view of rocky mountains against sky
High angle view of buildings in city at dusk
Scenic view of waterfall against sky
Close-up of smoke emitting form burned plants
Cloudy sunset landscape over downtown kuala lumpur, malaysia.
Aerial view of cityscape and rock formations during foggy weather
Illuminated city at night
Scenic view of burning wood over land
Low angle view of smoke explosion against clear sky
Low level clouds above the city of kuala lumpur, malaysia
Volcano teide national park
Aerial view of illuminated cityscape against sky during sunset
Aerial view of industrial district
Close-up of man holding cigarette against blurred background
Low angle view of smoke stack against sky
Panoramic view of city against sky
Smog over the skyline of shanghai, china
View of hong kong harbor during foggy weather
Sf bay area
High angle view of buildings in city against sky
High angle view of buildings in city against sky
Aerial view of city and mountains against sky