Environmental Issue
Scenic view of snowcapped mountains against sky
Illuminated smoke emitting from factory against sky at night
Panoramic view of frozen lake against cloudy sky
The man's hand held a tea leaf
Low level clouds in the city of kuala lumpur malaysia against the sky.
Landscape of glacier in greenland
Close-up of hands holding mushroom
Cropped image of hand holding ice against jokulsarlon lake during winter
Close-up of hand in water
Scenic view of frozen lake against sky
Rumah jomblo against sky
Low angle view of smoke stacks against sky
View of hong kong harbor during foggy weather
Cropped hands of children gesturing amidst logs
Aerial view of landscape and mountains against sky
Scenic view of snowcapped mountains against sky
Portrait of man standing against frozen lagoon
High angle view of trees in forest
Close-up of hand holding fish
Aerial view of rocks by sea
Scenic view of waterfall against sky
Scenic view of coal mine
Scenic view of ice formations by sea against sky
Glaciar perito moreno, calafate, argentina
Smoke stacks against clear sky
Scenic view of landscape against sky during sunset
Man carrying christmas tree on snow covered farm against sky
Mount semeru with a beautiful cloud crown, east java, indonesia.
Sf bay area
High angle view of ice on water
High angle view of man throwing dirty plastic bottle in trash bag
Scenic view of snowcapped mountains against sky
Hong kong panorama
High angle view of cityscape by sea against sky
High angle view of smoke emitting train on railroad track
Panoramic view of snowcapped mountains against sky
Scenic view of snowcapped mountains against sky during winter
Scenic view of frozen lake against sky
Scenic view of snowcapped mountains against sky
High angle view of townscape against sky
Scenic view of pine trees by mountains against sky
Aerial view of buildings in city against sky during sunset
Scenic view of snowcapped mountains against sky
Young woman in tree
Close-up of silhouette hand against sky during sunset
Portrait of male worker standing in illuminated recycling plant
Low angle view of smoke stack against sky
Low angle view of smoke stacks against sky
Young woman jumping on garbage bins
Low angle view of snowcapped mountain against sky
Low angle view of smoke explosion against clear sky
Cropped image of woman picking plastic bottle from lake
Helicopter flying against fire on mountain
Scenic view of snowcapped mountains against sky
Girl with globe on the beach
Aussichtspunkt waid
High angle view of bottles floating on lake
Scenic view of mountains against clear sky
Young business people discussing in front of green plant wall
Panoramic view of floating icebergs at jökulsárlón glacier lagoon, vatnajökull, iceland
Low section of man with reflection in water
Rear view of woman standing by burning garbage at junkyard against sky
Close-up of hand holding plant against black background
Woman with arms raised standing on field against sky
Scenic view of lake by mountains against sky
High angle view of boat in sea
Scenic view of snowcapped mountains against sky
Asian woman with sunglasses see to sky for her boyfriend take photo with wind turbine background
Aerial view of landscape against sky
Global warming
Bubbles in sea
Full length of boy running on garbage dump against sky
Global warming
High angle view of buildings in city
Chimney by sand against clear sky
High angle view of sea
Scenic view of snowcapped mountains against sky
Factory by lake and mountain
High angle view of buildings against sky during sunset
Man walking at landfill
High angle view of buildings in city
frozen lake against sky
Close-up of forest fire
Cropped image of person holding leaves over field
Silhouette helicopter extinguishing forest fire while flying over mountain
Scenic view of frozen sea against sky
Scenic view of sea against sky
Trees in forest during autumn
Portrait of young woman against plants
Side view of man walking on woodpile in forest during foggy weather
High angle view of modern buildings in city
People burning dried twigs on field
Aerial view of illuminated city against sky during sunset
Cropped hands of people touching plants
Aerial view of bulldozer on sand
Scenic view of silhouette field against sky
Cropped hands of man making marijuana joint on grass
Low level clouds above the city of kuala lumpur, malaysia
Scenic view of lake and mountains against sky
Yellow smoke emitting from distress flare being held by young man