/*
	this is a quick and dirty hack
	but it work as expected.
*/

sky_sphere {
pigment {
	gradient y
	color_map {
		[ 0.0   color Orange		]
		[ 0.1   color Gray40		]
		[ 0.12  color Gray80		]
		[ 0.14  color Gray40		]
		[ 0.5   color CornflowerBlue	]
		[ 0.9   color MidnightBlue	]
		[ 1.0   color Orange		]
		}
	turbulence 0.83		/* clock dependant maybe */
    	scale 0.096
	rotate clock*0.1234
	}
scale <8, 2, 8>
emission rgb <0.25, 0.25, 0.35>
}

#declare Texture_Sol = texture
{
pigment {
	hexagon 
	pigment { color MidnightBlue },
	pigment { color rgb <0.25, 0.68, 0.38> },
	pigment { color Gray30 }
	scale 1.88
	}
}

#declare Les_Montagnes = object
{
height_field {
	png   "WS/montagnes.png"
	smooth
	translate <-0.5, 0, -0.5>
	}
scale <425, 13.50, 425>
texture { T_Stone28 scale 457 }
}

object { Les_Montagnes }

#declare Start_Glight = < 600, 1300, 2500>;
#declare End_Glight   = <1200, 1400, -800>;
#declare Pos_Glight   = Interpolate(Start_Glight, End_Glight, NormClock);
light_source { Pos_Glight, color Gray20 }