diff --git a/survol.pov b/survol.pov
index d3a0f1e..5163cd1 100644
--- a/survol.pov
+++ b/survol.pov
@@ -28,7 +28,7 @@ object { Repere scale 2 translate y*2 }
 #declare  Pos    = sqrt(NormClock+0.02);
 #declare  PosCam = Interpolate(Debut, Fin, Pos);
 
-#declare LatX = 3 * sin(NormClock*7.1);
+#declare LatX = 1.414 * sin(NormClock*7.1);
 #declare LatCam = PosCam + <LatX, -20, -(4+(NormClock+11))>;
 
 camera	{