Caption: Pollution in the city
Artist: Gary Alphonso
Release: Not Applicable
File Size: 30.04 MB

Caption: Pig in suit with sign
Artist: Kevin Belford
Release: Not Applicable
File Size: 30.64 MB

Caption: Illustration of smoke emission and a blast
Artist: Richard Cook
Release: Not Applicable
File Size: 36.14 MB

Caption: Illustration of man and pollution
Artist: Richard Cook
Release: Not Applicable
File Size: 35.25 MB

Caption: A drawing of a landfill area
Artist: ImageZoo
Release: Not Applicable
File Size: 83.44 MB