93 free pollution pictures
Smoke is coming out of a chimney of a factory.
An industrial cityscape of a town filled with factories and air pollution at sunset
A big and well-constructed facility in the middle of the field in a foggy environment in Katerini
person walking on seashore
Dry grains of wheat bow die at the end of the harvest
woman wearing white and green dress surrounded by storey buildings
A foggy background over a motorway near the Bindlacher Berg Airport in Germany