#include "colors.inc"
#include "textures.inc"
background { White }
camera{location <0,256,-256> look_at <0,0,0> angle 50}
light_source { <0, 1000, -1000> colour White }
height_field {
    pgm "perlin_16_2_100.pgm"
    smooth
    translate <-.5, -.5, -.5>
    scale <256, 200, 256>
    texture { pigment { rgb<0.9,0.84,0.71>} }
  }
box
{
	<-128,-10,-128>,<128,0,128>
	texture { Water }
}