diff --git a/src/main/java/com/emamaker/voxeltest/intervaltrees/world/Chunk.java b/src/main/java/com/emamaker/voxeltest/intervaltrees/world/Chunk.java
index a83be9c..70b57f2 100644
--- a/src/main/java/com/emamaker/voxeltest/intervaltrees/world/Chunk.java
+++ b/src/main/java/com/emamaker/voxeltest/intervaltrees/world/Chunk.java
@@ -48,6 +48,11 @@ public class Chunk {
 
         for (int i = 0; i < Config.CHUNK_SIZE; i++) blocks.insertValue(Blocks.STONE, new Interval(coord3DTo1D(0, 0, i), coord3DTo1D(Config.CHUNK_SIZE - 1, 0, i)));
         for (int i = 0; i < Config.CHUNK_SIZE; i++) blocks.insertValue(Blocks.DIRT, new Interval(coord3DTo1D(0, 1, i), coord3DTo1D(Config.CHUNK_SIZE - 1, 1, i)));
+        for (int i = 0; i < Config.CHUNK_SIZE; i++) blocks.insertValue(Blocks.GRASS, new Interval(coord3DTo1D(0, 2, i), coord3DTo1D(Config.CHUNK_SIZE - 1, 2, i)));
+
+        for (int i = 0; i < Config.CHUNK_SIZE; i++) blocks.insertValue(Blocks.STONE, new Interval(coord3DTo1D(0, 3, i), coord3DTo1D(Config.CHUNK_SIZE - 1, 3, i)));
+        for (int i = 0; i < Config.CHUNK_SIZE; i++) blocks.insertValue(Blocks.DIRT, new Interval(coord3DTo1D(0, 4, i), coord3DTo1D(Config.CHUNK_SIZE - 1, 4, i)));
+        for (int i = 0; i < Config.CHUNK_SIZE; i++) blocks.insertValue(Blocks.GRASS, new Interval(coord3DTo1D(0, 5, i), coord3DTo1D(Config.CHUNK_SIZE - 1, 5, i)));
     }
 
     public void generateStair() {
@@ -56,6 +61,9 @@ public class Chunk {
                 blocks.insertValue(j < Config.CHUNK_SIZE - i - 1 ? Blocks.STONE : Blocks.GRASS, new Interval(coord3DTo1D(0, i, j), coord3DTo1D(Config.CHUNK_SIZE - 1, i, j)));
             }
         }
+
+        blocks.insertValue(Blocks.DIRT, new Interval(Chunk.coord3DTo1D(0, 0, 0), Chunk.coord3DTo1D(2, 0, 0)));
+        blocks.insertValue(Blocks.DIRT, new Interval(Chunk.coord3DTo1D(1, 0, 2), Chunk.coord3DTo1D(2, 0, 2)));
     }
 
     public Blocks[] treeTo1DArray() {
@@ -66,7 +74,6 @@ public class Chunk {
         queue.add(blocks.getRoot());
 
         IntervalTree<Blocks>.TreeNode t;
-        int[] coords1, coords2;
 
         while (!queue.isEmpty()) {
             t = queue.poll();