straightforward cloning with frequent resampling

forum discussion: http://forums.dpreview.com/forums/read.asp?forum=1006&message=27207068
original image by Harry (hwg): http://lh6.google.com/harry.gilbertson/R96Kgout3eI/AAAAAAAABrk/Psz_LAPlHAs/background.-2.jpg?imgmax=720