diff --git a/README.md b/README.md
index 81d873b..0d0c4b8 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,8 @@ $ make run
 
 Bedienung über Keyboard :D
  - WASD
+ - R & F für Hoch & Runter
+ - 1,2,3,4 für Verschiedene Kamerapositionen
  - Leertaste
  - Shift
 
diff --git a/obj/walls/Chalkboard_Walls_Ground.mtl b/obj/walls/Chalkboard_Walls_Ground.mtl
new file mode 100644
index 0000000..4bbd9fb
--- /dev/null
+++ b/obj/walls/Chalkboard_Walls_Ground.mtl
@@ -0,0 +1,110 @@
+# Blender MTL File: 'Chalkboard.blend'
+# Material Count: 9
+
+newmtl Oak_Wood_Texture
+Ns 225.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.450000
+d 1.000000
+illum 2
+map_Kd D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Diffuse.png
+map_Ns D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Roughness.png
+
+newmtl Oak_Wood_Texture.003
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+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.450000
+d 1.000000
+illum 2
+map_Kd D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Diffuse.png
+map_Ns D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Roughness.png
+
+newmtl Oak_Wood_Texture.004
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+Ke 0.000000 0.000000 0.000000
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+illum 2
+map_Kd D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Diffuse.png
+map_Ns D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Roughness.png
+
+newmtl Oak_Wood_Texture.005
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+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.450000
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+illum 2
+map_Kd D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Diffuse.png
+map_Ns D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Roughness.png
+
+newmtl Oak_Wood_Texture.006
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+Ke 0.000000 0.000000 0.000000
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+illum 2
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+map_Ns D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Roughness.png
+
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+map_Ns D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Roughness.png
+
+newmtl Oak_Wood_Texture.008
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+map_Ns D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Roughness.png
+
+newmtl Oak_Wood_Texture.009
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+illum 2
+map_Kd D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Diffuse.png
+map_Ns D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Roughness.png
+
+newmtl Oak_Wood_Texture.010
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+map_Ns D:\\JOB\\PROJECT\\Material\\Oak Wood Texture\\Roughness.png
diff --git a/obj/walls/Chalkboard_Walls_Ground.obj b/obj/walls/Chalkboard_Walls_Ground.obj
new file mode 100644
index 0000000..d768e4e
--- /dev/null
+++ b/obj/walls/Chalkboard_Walls_Ground.obj
@@ -0,0 +1,393 @@
+# Blender v2.83.20 OBJ File: 'Chalkboard.blend'
+# www.blender.org
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diff --git a/texture/walls/Wooden_Wall.png b/texture/walls/Wooden_Wall.png
new file mode 100644
index 0000000..f5e955b
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