diff --git a/Makefile b/Makefile
index 44af14a..7ceec0d 100644
--- a/Makefile
+++ b/Makefile
@@ -17,6 +17,9 @@ PNG:	essai.png scene.png topview.png passage.png	\
 	echo "make PNG ck=$(CK) done" >> WS/log
 
 
+splined.png:		splined.pov Makefile $(POVDEP)
+	povray $(POVOPT) $(DIMS) -K$(CK) -i$< -o$@
+
 topview.png:		topview.pov Makefile $(POVDEP)
 	povray $(POVOPT) $(DIMS) -K$(CK) -i$< -o$@
 
diff --git a/splined.pov b/splined.pov
new file mode 100644
index 0000000..a24a72c
--- /dev/null
+++ b/splined.pov
@@ -0,0 +1,75 @@
+/*
+ *	H E X A C O N E   -   S P L I N E D
+ *
+ *   new: Sun Oct 19 05:20:49 PM UTC 2025
+ *   https://www.f-lohmueller.de/pov_tut/animate/anim210e.htm
+ */
+
+#version 3.7;
+
+#include  "globals.inc"
+
+#include  "contexte.inc"
+#include  "hexacone.inc"
+#include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+
+object { Le_Decor            }
+
+// #include  "dynamic.inc"
+// =======================================================
+#declare Spline_1 =
+  spline {
+   natural_spline
+  -0.2, <-2,1.0,-2>,	// control point
+
+   0.0, <-0,1.3,-2>,	// start point
+   0.2, < 2,1.0,-2>,
+   0.4, < 2,1.5, 0>,
+   0.6, < 0,2.2, 0>,
+   0.8, < 0,1.0, 2>,
+   1.0, < 2,1.0, 2>,	// end point
+
+   1.2, < 4,1.0, 2>	// control point
+  }
+
+#declare ViewSpline = object
+{
+#local Scaler = <2, 1, 2>;
+union {
+ 	#for (CK, 0.00, 1.00, 0.004) 
+	sphere { <0,0,0>, 0.034
+     		texture{
+			pigment {color rgb <0.20, 0.90, 0.20> }
+			finish {ambient 0.15 diffuse 0.85 phong 1}
+			}
+		translate (Scaler * Spline_1(CK)) 
+		}
+	#end				// for loop 
+
+	sphere {
+		0, 0.09
+		texture { WIP_color }
+		translate (Scaler * Spline_1(NormClock))
+		}
+	}			// closing union
+}
+
+object { ViewSpline scale 10 translate y*3 }
+
+// =======================================================
+
+object { Repere scale 8 translate <1, 1, 1> }
+
+#declare Loc_cam = <16-(12*NormClock), 39, 34+(9*exp(NormClock))>;
+
+camera	{
+	location	Loc_cam
+	look_at		<0, 1.20, 0>
+	// focal_point	<0.37, 0.0, 0>
+	// aperture	0.046
+	// blur_samples	30
+	angle		120
+	}
+