1. 
   
   Woodcut Styled Line Of People Walking Near A Factory by xunantunich
2. 
   
   Sad Globe Crying With Vehicles And Factories Polluting The A... by mayawizard101
3. 
   
   Evil Cloud Of Smoke Above Factory Chimneys In A Red Sky by mayawizard101
4. 
   
   Woodcut Styled Factory And Reflection by xunantunich
5. 
   
   City Of Water With Smoke Rising From Factory Chimneys by mayawizard101
6. 
   
   Factory Polluting The Earths Atmosphere by mayawizard101
7. 
   
   Green Industrial Factory With Leaves And Smoke by Tonis Pan
8. 
   
   Woodcut Styled Waterfront Factory by xunantunich
9. 
   
   Woodcut Styled People Over An Upside Down Factory by xunantunich
10. 
    
    Woodcut Styled Line Of People Walking By A Factory by xunantunich
11. 
    
    Woodcut Styled Line Factory by xunantunich
12. 
    
    Factory Emitting Smoke Into The Air by Prawny
13. 
    
    Digital Collage Of Endangered And Extinct Animals And Ecolog... by Tonis Pan
14. 
    
    Digital Collage Of Blue Factories And Clouds by Kheng Guan Toh