Also check out these how-to courses on artistic, abstract and creative photography. This gallery features lots of examples of abstracts.
Underwater, on the surface and in the distance
© Emile AbbottCupola in Fontainebleau
© Giancarlo BisoneGroup Entrance
© Claudia Kuhnthe pattern still remains
© Martha R. MazonDetermination
© Michael A. LandwehrFall Harvest
© Giancarlo Bisone