City of Casper's Sustainability CommitteeLogo Design Contest Logo Design Contest Contests / City of Casper's Sustainability Committee City of Casper's Sustainability Committee has selected their winning logo design. For $275 they received 60 designs from 12 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by mare.ingenii Return to Contest Return to Contest Withdrawn New #28 Discussion mare.ingenii Logo Designer Entry #28 - humans as roof of house + green skyline - iphone icon 12 years ago