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@@ -66,7 +66,7 @@ How it works :
 
 2. then you will scan this fictif screen with rays, each ray will correspond to a column in the 3D view
 
-![animation of rays scanning the map and creating columns in 3D view](assets/raycast_2.gif)
+![animation of rays scanning the map and creating columns in 3D view](assets/raycast_2c.gif)
 
 3. when a ray reaches a wall, it draw it in the 3D view
 
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