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