The title of this image is "The Owl". It started out as an attempt to create a landscape full of cubes where the cubes are placed according some nice mathematical function, somewhere along it went on a detour when I found a function that looked like two eyes. Spend a lot of time adding and tweaking the parameters to make it look like something bird-like. Experimented with colors but decided on black and white to keep the byte count low. To see how the isosurface works add: sky_sphere{ pigment{ function{abs(y)} color_map{[0 color blue.6][1 color rgb 1]} } } sphere{ 7*z,3 pigment{rgbt <1,0,0,0.9>} }