// IRID / Irid Big Spheres '06.10
// by Tsutomu HIGO  URL:http://www.asahi-net.or.jp/~nj2t-hg/

#version 3.6;
global_settings {
  max_trace_level 5
  assumed_gamma 2.2
  }

camera {
  location <2, -1, -6>
  angle 120
  look_at <0.5, -3, 0>
  }

light_source { <1, -1, 6> color rgb <1, 1, 1> }

union {
  #declare R1 = seed(10);
  #declare Ct = 0; #while (Ct < 10)
    sphere {
      <0, -100, 0> 100
      rotate z*-15
      translate <0, 30*rand(R1)-15, 0>
      }
  #declare Ct = Ct+1; #end
    texture {
      pigment { color rgbt <0.5, 0.5, 0.5, 1> }
      finish {
        ambient 0.5
        diffuse 0.1
        reflection 0.1
        specular 0.2
        roughness 0.01
        irid {
          0.5
          thickness 0.4
          turbulence 0.3
          }
        }
      }
    no_shadow
    }

background { color rgb <0.1, 0.03, 0.05> }