diff --git a/Shared/TreeScene.cs b/Shared/TreeScene.cs
index 5dd5915..685cd88 100644
--- a/Shared/TreeScene.cs
+++ b/Shared/TreeScene.cs
@@ -44,30 +44,67 @@ namespace SemiColinGames {
       public Vector2 p1, p2, p3, p4;
     }
 
+    public class TreeNode {
+      public float Orientation;  // relative to parent
+      public float Length;
+      public float InWidth;
+      public float OutWidth;
+      public readonly List<TreeNode> Children;
+      public Vector2 Position;
+
+      public TreeNode(float orientation, float length, float inWidth, float outWidth) :
+        this(orientation, length, inWidth, outWidth, new List<TreeNode>()) {}
+
+      public TreeNode(float orientation, float length, float inWidth, float outWidth, List<TreeNode> children) {
+        Orientation = orientation;
+        Length = length;
+        InWidth = inWidth;
+        OutWidth = outWidth;
+        Children = children;
+        Position = Vector2.Zero;
+      }
+    }
+
     public void Draw(bool isRunningSlowly, IWorld iworld, bool paused) {
-      var skeleton = new List<Vector2> {
-        new Vector2(0, 0),
-        new Vector2(0, 100),
-        new Vector2(10, 200),
-        new Vector2(30, 300),
-        new Vector2(60, 400),
-        new Vector2(100, 500),
-      };
+      var tree =
+        new TreeNode(0.0f, 100, 10, 6, new List<TreeNode>() {
+          new TreeNode(-0.1f, 100, 10, 6, new List<TreeNode>() {
+            new TreeNode(-0.1f, 100, 10, 6, new List<TreeNode>() {
+              new TreeNode(-0.3f, 100, 6, 4, new List<TreeNode>() {
+                new TreeNode(-0.1f, 100, 6, 4, new List<TreeNode>() {
+                  new TreeNode(-0.3f, 150, 4, 2),
+                  new TreeNode(0.2f, 200, 4, 2),
+                  new TreeNode(0.5f, 100, 4, 2)
+                })}),
+              new TreeNode(0.5f, 100, 6, 4, new List<TreeNode>() {
+                new TreeNode(-0.1f, 100, 6, 4, new List<TreeNode>() {
+                  new TreeNode(-0.1f, 150, 4, 2),
+                  new TreeNode(0.2f, 200, 4, 2)
+                })}),
+        })})});
 
       graphics.Clear(backgroundColor);
 
       var segments = new List<Trapezoid>();
 
-      for (int i = 0; i < skeleton.Count - 1; i++) {
-        Vector2 low = skeleton[i];
-        Vector2 high = skeleton[i + 1];
-        Trapezoid t;
-        int width = 10 - i;
-        t.p1 = new Vector2(low.X - width, low.Y);
-        t.p2 = new Vector2(low.X + width, low.Y);
-        t.p3 = new Vector2(high.X - width + 4, high.Y);
-        t.p4 = new Vector2(high.X + width - 4, high.Y);
+      LinkedList<TreeNode> queue = new LinkedList<TreeNode>();
+      queue.AddLast(tree);
+      while (queue.Count > 0) {
+        TreeNode parent = queue.First.Value;
+        queue.RemoveFirst();
+        Vector2 outVector = new Vector2(0, parent.Length).Rotate(parent.Orientation);
+        Vector2 outPosition = Vector2.Add(parent.Position, outVector);
+        Trapezoid t = new Trapezoid();
+        t.p1 = new Vector2(parent.Position.X - parent.InWidth, parent.Position.Y);
+        t.p2 = new Vector2(parent.Position.X + parent.InWidth, parent.Position.Y);
+        t.p3 = new Vector2(outPosition.X - parent.OutWidth, outPosition.Y);
+        t.p4 = new Vector2(outPosition.X + parent.OutWidth, outPosition.Y);
         segments.Add(t);
+        foreach (TreeNode child in parent.Children) {
+          child.Position = outPosition;
+          child.Orientation += parent.Orientation;
+          queue.AddLast(child);
+        }
       }
 
       Color color = Color.SaddleBrown;