Astro Image of Spiral Galaxy M74.55 Mil. Light Years from Earth. Blue Areas are Ultraviolet Light Emissions

 

 

Oil Refinery

 

Belgium, Antwerp

Silhouette of factory smoke stacks

 

Ecologic bus. Zero emissions. San Francisco, California. USA.

 

 

 

Electrical Wires Stretching In Front Of Polluting Smoke Towers

Rural Gas Pump

 

 

 

 

 

 

Smoke emissions from a factory smoke stack

Smoke emissions from a factory smoke stack, close-up

 

UK, England, Ferrybridge power station,