High angle view of illuminated city and buildings at night
Low angle view of factory against blue sky
Illuminated cityscape against sky at night
Low angle view of roof against clear sky
Aerial view of city by sea against clear sky during sunset
Smoke stack by sea against clear blue sky
High angle view of townscape against sky
High angle view of cityscape against clear sky
Illuminated industries against sky at dusk
Illuminated modern buildings in city against sky
Digital composite image of smoke stacks against blue sky
Illuminated factory by sea against sky in city
Tower amidst buildings against clear sky
Low angle view of smoke stacks against blue sky
Low angle view of smoke stack against sky
Illuminated city at waterfront
Smoke stack against clear sky
Bromo mountain
Factory against blue sky
View of canal through industrial district
Low angle view of building against sky
Industrial smokestack against view of mount fuji
Light trails on street by smoke stacks against clear sky at night
Wooden posts on lake against sky
Environmental tragedy in the city of zaporozhye
Illuminated smoke emitting from factory against sky at night
Low angle view of chimneys against blue sky
Illuminated factory against sky at night
Low angle view of smoke stack against clear blue sky
Cityscape against sky
Smoke stack in city against sky during sunset
Smoke emitting from chimney against sky at sunset
High angle view of buildings in city against sky
Low angle view of factory against sky
View of sandy beach against sky at night
Scenic view of river and buildings against sky during sunset in melbourne
Low angle view of smoke stack on snow covered roof
Factory by lake and mountain
View of factory by pier against sky
Chimney by sand against clear sky
Factory against clear sky
Young woman smoking cigarette while sitting on barricade against factory
Smoke emitting from chimney against sky
Rear view of worker walking toward factory against clear sky
High angle view of smoke emitting train on railroad track
Aerial view of illuminated buildings at night
Smoke stacks against clear sky
Low angle view of man walking on bridge
Smiling young man sitting on smoke stack
Eruption of fuego volcano visible from acatenango volcano, guatemala
Smoke emitting from factory against sky during winter
Smoke emitting from stack of industry in city against sky during sunset
Close-up of silhouette hand against sky during sunset
Aerial view of city against clear blue sky during sunny day
Aerial view of buildings against sky during sunset
Smoke emitting from factory against sky during sunset
Illuminated oil refinery at night
Cranes at harbor against cloudy sky at night
Low level clouds in the city of kuala lumpur malaysia against the sky.
Directly above shot of cooling tower during sunny day
Low angle view of smoke stacks against sky
Low angle view of chimneys against clear blue sky
Panoramic view of factory against sky
Smoke stacks of house in town during sunset
Low angle view of abandoned smoke stack on industrial site against sky
Low angle view of smoke stacks on roof against blue sky
Low angle view of building against blue sky
Industrial buildings by river against sky during sunset
Illuminated bridge over sea against sky at night
Illuminated city against sky at sunset
High angle view of buildings against sky during sunset
High angle view of cityscape by sea against sky
Factories smoke toxic substances into the atmosphere
Low angle view of smoke emitting from chimney against clear blue sky
Close-up of pipes
Smoke stacks against sky
Exterior of buildings
Factory by river against cloudy sky at dusk
Low angle view of smoke stack against blue sky
Low angle view of water pipe on building against sky
Low angle view of smoke emitting from factory against sky
Reflection of buildings in river
Low level clouds above the city of kuala lumpur, malaysia
High angle view of factory in city
Aerial view of townscape against sky
House emitting smoke against star field
Aerial view of industrial district
Low angle view of buildings against clear sky
Reflection of buildings in lake
Low angle view of smoke stacks on building against clear sky
Buildings in city against sky during sunset
Low angle view of smoke stack against cloudy sky