diff --git a/isometric-park-fna/FNAGame.cs b/isometric-park-fna/FNAGame.cs
--- a/isometric-park-fna/FNAGame.cs
+++ b/isometric-park-fna/FNAGame.cs
@@ -445,8 +445,8 @@
 		batch.DrawString(font, camera.position.ToString(), new Vector2(190, 33), Color.Black, 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 0.5f);
 		batch.DrawString(font, camera.position.ToString(), new Vector2(189, 32), Color.White, 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 0.49f);
 
-		batch.DrawString(font, this.map.trees.ToString(), new Vector2(330, 33), Color.Black, 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 0.5f);
-		batch.DrawString(font, this.map.trees.ToString(), new Vector2(329, 32), Color.White, 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 0.49f);
+		batch.DrawString(font, this.map.tree_count.ToString(), new Vector2(330, 33), Color.Black, 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 0.5f);
+		batch.DrawString(font, this.map.tree_count.ToString(), new Vector2(329, 32), Color.White, 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 0.49f);
 
 		batch.End();
 
diff --git a/isometric-park-fna/TileMap.cs b/isometric-park-fna/TileMap.cs
--- a/isometric-park-fna/TileMap.cs
+++ b/isometric-park-fna/TileMap.cs
@@ -15,20 +15,14 @@
         public int MapWidth = 50;
         public int MapHeight = 50;
 
-        public int trees
+        public int tree_count
         {
             get
             {
                 int count = 0;
-                foreach (List<Cell> row in cells)
+                foreach (Cell cell in this.tree_cells())
                 {
-                    foreach (Cell cell in row)
-                    {
-                        if (cell.hasTree)
-                        {
-                            count++;
-                        }
-                    }
+                    count++;
                 }
                 return count;
             }
@@ -59,7 +53,32 @@
 
         }
 
-        
+        public System.Collections.IEnumerable tree_cells()
+        {
+            foreach (List<Cell> row in cells)
+            {
+                foreach (Cell cell in row)
+                {
+                    if (cell.hasTree)
+                    {
+                        yield return cell;
+                    }
+                }
+            }
+        }
+
+        public System.Collections.IEnumerable iterate_cells()
+        {
+            foreach (List<Cell> row in cells)
+            {
+                foreach (Cell cell in row)
+                {
+                 yield return cell;
+                }
+            }
+        }
+
+
     }
 
     public class Cell