diff --git a/Assets/OpenConstructionSim/Scenes/Demo.unity b/Assets/OpenConstructionSim/Scenes/Demo.unity
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new file mode 100644
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new file mode 100644
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new file mode 100644
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similarity index 78%
rename from Assets/OpenConstructionSim/Vehicles/Backhoe/Backhoe.fbx
rename to Assets/OpenConstructionSim/Vehicles/Backhoe/Models/Backhoe.fbx
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new file mode 100644
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diff --git a/Packages/manifest.json b/Packages/manifest.json
index 42fec38..6b0e06b 100644
--- a/Packages/manifest.json
+++ b/Packages/manifest.json
@@ -1,5 +1,6 @@
 {
   "dependencies": {
+    "com.unity.burst": "1.4.11",
     "com.unity.collab-proxy": "1.3.9",
     "com.unity.ide.rider": "2.0.7",
     "com.unity.ide.visualstudio": "2.0.7",
diff --git a/Packages/packages-lock.json b/Packages/packages-lock.json
index 464b9ab..7242ee7 100644
--- a/Packages/packages-lock.json
+++ b/Packages/packages-lock.json
@@ -1,5 +1,14 @@
 {
   "dependencies": {
+    "com.unity.burst": {
+      "version": "1.4.11",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.mathematics": "1.2.1"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.collab-proxy": {
       "version": "1.3.9",
       "depth": 0,
@@ -46,6 +55,13 @@
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
+    "com.unity.mathematics": {
+      "version": "1.2.1",
+      "depth": 1,
+      "source": "registry",
+      "dependencies": {},
+      "url": "https://packages.unity.com"
+    },
     "com.unity.test-framework": {
       "version": "1.1.24",
       "depth": 0,
diff --git a/ProjectSettings/DynamicsManager.asset b/ProjectSettings/DynamicsManager.asset
index cdc1f3e..138f253 100644
--- a/ProjectSettings/DynamicsManager.asset
+++ b/ProjectSettings/DynamicsManager.asset
@@ -3,10 +3,11 @@
 --- !u!55 &1
 PhysicsManager:
   m_ObjectHideFlags: 0
-  serializedVersion: 11
+  serializedVersion: 13
   m_Gravity: {x: 0, y: -9.81, z: 0}
   m_DefaultMaterial: {fileID: 0}
   m_BounceThreshold: 2
+  m_DefaultMaxDepenetrationVelocity: 10
   m_SleepThreshold: 0.005
   m_DefaultContactOffset: 0.01
   m_DefaultSolverIterations: 6
@@ -17,11 +18,12 @@ PhysicsManager:
   m_ClothInterCollisionDistance: 0
   m_ClothInterCollisionStiffness: 0
   m_ContactsGeneration: 1
-  m_LayerCollisionMatrix: ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+  m_LayerCollisionMatrix: ffffffffffffffffffffffffffffffffffffffffffffffffbfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
   m_AutoSimulation: 1
   m_AutoSyncTransforms: 0
   m_ReuseCollisionCallbacks: 1
   m_ClothInterCollisionSettingsToggle: 0
+  m_ClothGravity: {x: 0, y: -9.81, z: 0}
   m_ContactPairsMode: 0
   m_BroadphaseType: 0
   m_WorldBounds:
@@ -31,4 +33,5 @@ PhysicsManager:
   m_FrictionType: 0
   m_EnableEnhancedDeterminism: 0
   m_EnableUnifiedHeightmaps: 1
-  m_DefaultMaxAngluarSpeed: 7
+  m_SolverType: 0
+  m_DefaultMaxAngularSpeed: 7
diff --git a/ProjectSettings/TagManager.asset b/ProjectSettings/TagManager.asset
index 1c92a78..9586bd8 100644
--- a/ProjectSettings/TagManager.asset
+++ b/ProjectSettings/TagManager.asset
@@ -11,7 +11,7 @@ TagManager:
   - 
   - Water
   - UI
-  - 
+  - Crawler
   - 
   - 
   -