diff --git a/UOP1_Project/Assets/Prefabs/Characters/PlantCritter.prefab b/UOP1_Project/Assets/Prefabs/Characters/PlantCritter.prefab
index 4b8bb8434..09388d305 100644
--- a/UOP1_Project/Assets/Prefabs/Characters/PlantCritter.prefab
+++ b/UOP1_Project/Assets/Prefabs/Characters/PlantCritter.prefab
@@ -69,9 +69,9 @@ CapsuleCollider:
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@@ -1098,9 +1098,9 @@ Transform:
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@@ -1116,21 +1116,21 @@ SkinnedMeshRenderer:
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diff --git a/UOP1_Project/Assets/Prefabs/Characters/SlimeCritter.prefab b/UOP1_Project/Assets/Prefabs/Characters/SlimeCritter.prefab
index f22547981..14b06441a 100644
--- a/UOP1_Project/Assets/Prefabs/Characters/SlimeCritter.prefab
+++ b/UOP1_Project/Assets/Prefabs/Characters/SlimeCritter.prefab
@@ -70,7 +70,7 @@ SphereCollider:
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   serializedVersion: 2
   m_Radius: 0.35
-  m_Center: {x: 0, y: 0.32, z: 0}
+  m_Center: {x: 0, y: 0.37, z: 0}
 --- !u!135 &6274847306283701072
 SphereCollider:
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diff --git a/UOP1_Project/Assets/Prefabs/Nature/Bush.prefab b/UOP1_Project/Assets/Prefabs/Nature/Bush.prefab
index 5f30c550f..c0e355a8d 100644
--- a/UOP1_Project/Assets/Prefabs/Nature/Bush.prefab
+++ b/UOP1_Project/Assets/Prefabs/Nature/Bush.prefab
@@ -14,7 +14,20 @@ CapsuleCollider:
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@@ -22,41 +35,148 @@ GameObject:
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diff --git a/UOP1_Project/Assets/Scripts/Characters/Obstacle.cs b/UOP1_Project/Assets/Scripts/Characters/Obstacle.cs
new file mode 100644
index 000000000..69f02cd2a
--- /dev/null
+++ b/UOP1_Project/Assets/Scripts/Characters/Obstacle.cs
@@ -0,0 +1,13 @@
+using System;
+using UnityEngine;
+
+public class Obstacle : MonoBehaviour
+{
+    // This collider is disabled while the player is in the trigger area.
+    public Collider collider;
+
+    public void OnObstacleTriggerChange(bool entered, GameObject who)
+	{
+        collider.isTrigger = entered;
+	}
+}
diff --git a/UOP1_Project/Assets/Scripts/Characters/Obstacle.cs.meta b/UOP1_Project/Assets/Scripts/Characters/Obstacle.cs.meta
new file mode 100644
index 000000000..197e4df4d
--- /dev/null
+++ b/UOP1_Project/Assets/Scripts/Characters/Obstacle.cs.meta
@@ -0,0 +1,11 @@
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