Social Issues
Merapi mountain in yogyakarta indonesia
Bavarian alps
Close-up of hand embracing tree trunk
Wind turbines on the field against clear sky
Scenic view of trees and mountains against sky
View of man sitting at home
Amazing view of bromo mountain, located in east java, indonesia
Scenic view of sea against sky
View from the mountain into the fog over a fence
High angle view of river amidst mountains against sky
Man standing against waterfall
Scenic view of mountains against sky
Windmills on field against clear sky
Portrait of young man smoking outdoors
Cropped image of woman sitting on railing
Engineer with tablet pc standing in field with wind turbines in background
Close-up of young man smoking cigarette against wall
Low section of homeless man sitting with sign on steps
Excavator and wind turbines on landscape of farmland. clean energy and renewable energy concepts
Close-up of woman lightning cigarette in darkroom
High angle view of trees in forest
Scenic view of landscape against sky
Panoramic view of the krimml waterfalls, the highest waterfalls in austria.
Man standing by fumaroles emitting steam on snow covered field
Panoramic view of landscape and mountains against sky
Rear view of man protesting on street in city
Man aiming gun
Scenic view of agricultural field against sky
Abstract blurred orange autumn or summer background with dry wild meadow grass at sunset.
High angle view of agricultural field against sky
Beautiful morning view indonesia panorama landscape with beauty color and sky natural light
Portrait of man smoking cigarette outdoors
Close-up of yellow flowering plant
Scenic view of landscape and mountains
High angle view of mountains against sky
Scenic view of snowcapped mountains against sky
Famous windmills at kinderdijk in the netherlands in winter
Young woman smoking while sitting on bench against sky
Close-up of parrot in cage
A threatening storm cloud passes over the murg valley in the northern black forest
Midsection of people with information sign and megaphone on street
Close-up of red poppy flowers in field
Scenic view of mountains against sky at sunset
High angle view of landscape
Wind turbines against sky
Portrait of woman holding smart phone
Scenic view of lake and mountains against sky
Close-up of hands against black background
Aerial view of frozen lake against sky
Directly above shot of beach
Scenic view of landscape against sky
Close-up of young woman talking on phone by plant
Wind turbines on landscape of farmland. clean energy and renewable energy concepts
Kitzbuehel mountain view in the summer
Rear view of woman standing on field
Low section of woman sitting on street
Scenic view of landscape against sky
Some majestic horses overlooking their land in the dolomites
Rosenlaui glacier
Close-up portrait of young man looking away
Scenic view of mountains against sky
Scenic view of glacier lagoon against sky
Mountains of chechnya in the caucasus. beautiful gorge
Scenic view of agricultural field
Scenic view of snowcapped mountains against sky
Power pole next to a cornfield, foggy mood, climate change
Breathtaking scenery of mountains on sunny day in the pyrenees
Buildings by lake
People with banners protesting on street
Scenic view of mountains against sky
Midsection of man in handcuffs
Full length of woman smoking cigarette while sitting by wall
Wind turbines on farm by rocky mountain against sky
Nubra valley in himalayas. ladakh, india
Engineer walking in front of wind turbines on field
Close-up of a cute baby foot
Young male environmentalist collecting plastic bottle by lake
Close-up of pink water lily
Scenic view of uluguru mountains against sky
Woman wearing hijab sanding on mountain against lake
Optometrist adjusting test frame for patient
Portrait of young man holding pine cone in forest
High angle view of mountain road against sky
Scenic view of mountains against sky
Scenic view of forest against sky
Bridge over river against clear sky
Scenic view of mountains against sky
High angle view of land
Deforestation and landuse planning in highland at nan province thailand, environmental
Scenic view of mountains against cloudy sky
Trees in forest during autumn
Scenic view of snowcapped mountains against sky
High angle view of mountains against sky
Panoramic view of landscape and mountains against sky
Low section of man holding cigar
East fiords in iceland with snowy volcanoes in background
Close-up of green leaves
Scenic view of lake
High angle view of townscape against sky
Dead atlantic puffin lying on sea shore at black sand beach against sky