This is what happens when you  play Filter Roulette in Photoshop or Paint Shop Pro.  It started out as my Great Wyrms picture.   To play Filter Roulette, you  click on your filter menu and spin the pointer  around and land on a random  filter.  Do this several times in a row.  Hey, art is easy!  (Well,  abstract art, anyhow.)  This looked like an alien cavern, so I painted some birds on (you can see what a really lousy artist I am on those).  =:]