box {
   <0, 0, 0>, <1, 0.99, 1>
   texture {
      material_map {
         gif "mmap.gif"
         texture {
            pigment {
               mandel 100
               color_map {
                  [0.00 color rgb <0.2, 0, 0.2>]
                  [0.10 color rgb <1, 0, 1>]
                  [0.60 color rgb <1, 1, 1>]
                  [1.00 color rgb <1, 1, 1>]
                  [1.00 color rgb <0, 0, 0>]
               }
               scale 1/4
               rotate <0, 0, -45>
               translate <0.5, 0.5, 0>
            }
         }
         texture {
            pigment {
               mandel 100
               color_map {
                  [0.00 color rgb <0, 0.2, 0.2>]
                  [0.10 color rgb <0, 1, 1>]
                  [0.60 color rgb <1, 1, 1>]
                  [1.00 color rgb <1, 1, 1>]
                  [1.00 color rgb <0, 1, 1>]
               }
               scale 1/4
               rotate <0, 0, -45>
               translate <0.5, 0.5, 0>
            }
         }
         texture {
            pigment {
               marble
               color_map {
                  [0 color rgb <0, 0, 0>]
                  [1 color rgb <1, 1, 1>]
               }
               turbulence 1.0
               scale 1/6
            }
         }
         texture {
            pigment {
               color rgb <1, 1, 1>
            }
            finish {
               reflection 0.8
               diffuse 0.2
               ambient 0
            }
            normal {
               bumps 0.1 scale 1/2
            }
         }
      }
   }
   scale 4
}

disc {
   <0, 0, 0>, y, 15
   pigment { checker color rgb <0, 0, 0> color rgb <1, 1, 1> }
   rotate 30 * y
}

light_source { <50, 50, -100> color rgb <1, 1, 1> }

camera {
   location <2, 2, -5>
   look_at <2, 2, 0>
}