diff --git a/ogre/src/OgreCamera.cc b/ogre/src/OgreCamera.cc
index caa64a4b9..3b7af1ef8 100644
--- a/ogre/src/OgreCamera.cc
+++ b/ogre/src/OgreCamera.cc
@@ -62,6 +62,14 @@ void OgreCamera::Destroy()
       this->ogreCamera = nullptr;
     }
   }
+
+  if (this->selectionBuffer)
+  {
+    delete this->selectionBuffer;
+    this->selectionBuffer = nullptr;
+  }
+
+  BaseCamera::Destroy();
 }
 
 //////////////////////////////////////////////////
diff --git a/ogre/src/OgreGpuRays.cc b/ogre/src/OgreGpuRays.cc
index 134ce6779..9b09b7903 100644
--- a/ogre/src/OgreGpuRays.cc
+++ b/ogre/src/OgreGpuRays.cc
@@ -238,6 +238,8 @@ void OgreGpuRays::Destroy()
 
   this->dataPtr->texIdx.clear();
   this->dataPtr->texCount = 0u;
+
+  BaseGpuRays::Destroy();
 }
 
 /////////////////////////////////////////////////
diff --git a/ogre/src/OgreLightVisual.cc b/ogre/src/OgreLightVisual.cc
index 642fc53ac..c1809ce7a 100644
--- a/ogre/src/OgreLightVisual.cc
+++ b/ogre/src/OgreLightVisual.cc
@@ -86,7 +86,6 @@ void OgreLightVisual::CreateVisual()
     this->dataPtr->line->AddPoint(p.X(), p.Y(), p.Z());
   }
   this->dataPtr->line->Update();
-  this->ogreNode->setVisible(true);
 }
 
 //////////////////////////////////////////////////
diff --git a/ogre/src/OgreSelectionBuffer.cc b/ogre/src/OgreSelectionBuffer.cc
index c3d209abc..e1c580776 100644
--- a/ogre/src/OgreSelectionBuffer.cc
+++ b/ogre/src/OgreSelectionBuffer.cc
@@ -124,7 +124,10 @@ void OgreSelectionBuffer::DeleteRTTBuffer()
     this->dataPtr->buffer = nullptr;
   }
   if (this->dataPtr->pixelBox)
+  {
     delete this->dataPtr->pixelBox;
+    this->dataPtr->pixelBox = nullptr;
+  }
 }
 
 /////////////////////////////////////////////////
diff --git a/ogre/src/OgreThermalCamera.cc b/ogre/src/OgreThermalCamera.cc
index e7569f39c..82e8d8ab2 100644
--- a/ogre/src/OgreThermalCamera.cc
+++ b/ogre/src/OgreThermalCamera.cc
@@ -346,6 +346,8 @@ void OgreThermalCamera::Destroy()
       this->ogreCamera = nullptr;
     }
   }
+
+  BaseThermalCamera::Destroy();
 }
 
 //////////////////////////////////////////////////
diff --git a/ogre/src/OgreWideAngleCamera.cc b/ogre/src/OgreWideAngleCamera.cc
index 1869ff70c..b6e3ad3bc 100644
--- a/ogre/src/OgreWideAngleCamera.cc
+++ b/ogre/src/OgreWideAngleCamera.cc
@@ -37,9 +37,9 @@
 #include "gz/rendering/ogre/OgreWideAngleCamera.hh"
 
 #include "gz/rendering/ogre/OgreConversions.hh"
-#include "gz/rendering/ogre/OgreRTShaderSystem.hh"
 #include "gz/rendering/ogre/OgreRenderEngine.hh"
 #include "gz/rendering/ogre/OgreRenderPass.hh"
+#include "gz/rendering/ogre/OgreRTShaderSystem.hh"
 
 /// \brief Private data for the WideAngleCamera class
 class gz::rendering::OgreWideAngleCamera::Implementation
@@ -180,6 +180,9 @@ void OgreWideAngleCamera::PreRender()
 //////////////////////////////////////////////////
 void OgreWideAngleCamera::Destroy()
 {
+  if (!this->dataPtr->ogreCamera)
+    return;
+
   this->RemoveAllRenderPasses();
 
   if (this->dataPtr->imageBuffer)
@@ -218,6 +221,13 @@ void OgreWideAngleCamera::Destroy()
     }
   }
 
+  if (this->dataPtr->ogreCamera)
+  {
+    this->scene->OgreSceneManager()->destroyCamera(
+        this->dataPtr->ogreCamera->getName());
+    this->dataPtr->ogreCamera = nullptr;
+  }
+
   if (this->dataPtr->envCubeMapTexture)
   {
     Ogre::TextureManager::getSingleton().remove(
@@ -240,6 +250,7 @@ void OgreWideAngleCamera::Destroy()
   }
 
   this->DestroyRenderTexture();
+  BaseWideAngleCamera::Destroy();
 }
 
 //////////////////////////////////////////////////
diff --git a/ogre2/include/gz/rendering/ogre2/Ogre2Heightmap.hh b/ogre2/include/gz/rendering/ogre2/Ogre2Heightmap.hh
index f611afc01..0aa9c5496 100644
--- a/ogre2/include/gz/rendering/ogre2/Ogre2Heightmap.hh
+++ b/ogre2/include/gz/rendering/ogre2/Ogre2Heightmap.hh
@@ -96,9 +96,7 @@ namespace gz
       public: void UpdateForRender(Ogre::Camera *_activeCamera);
 
       // Documentation inherited.
-      // \todo(iche033) rename this to Destroy and
-      // make this function public and virtual
-      private: void DestroyImpl();
+      public: virtual void Destroy() override;
 
       /// \brief Heightmap should only be created by scene.
       private: friend class OgreScene;
diff --git a/ogre2/src/CMakeLists.txt b/ogre2/src/CMakeLists.txt
index 5fb68de75..c2cd9f479 100644
--- a/ogre2/src/CMakeLists.txt
+++ b/ogre2/src/CMakeLists.txt
@@ -15,10 +15,12 @@ set(engine_name "ogre2")
 
 gz_add_component(${engine_name} SOURCES ${sources} GET_TARGET_NAME ogre2_target)
 
+set(OGRE2_RESOURCE_PATH_STR "${OGRE2_RESOURCE_PATH}")
+string(REPLACE ";" ":" OGRE2_RESOURCE_PATH_STR "${OGRE2_RESOURCE_PATH}")
 set_property(
   SOURCE Ogre2RenderEngine.cc
   PROPERTY COMPILE_DEFINITIONS
-  OGRE2_RESOURCE_PATH="${OGRE2_RESOURCE_PATH}"
+  OGRE2_RESOURCE_PATH="${OGRE2_RESOURCE_PATH_STR}"
   OGRE2_VERSION="${OGRE2_VERSION}"
 )
 
diff --git a/ogre2/src/Ogre2Camera.cc b/ogre2/src/Ogre2Camera.cc
index 50449ac47..7cdb7c8fb 100644
--- a/ogre2/src/Ogre2Camera.cc
+++ b/ogre2/src/Ogre2Camera.cc
@@ -72,6 +72,14 @@ void Ogre2Camera::Destroy()
     ogreSceneManager->destroyCamera(this->ogreCamera);
     this->ogreCamera = nullptr;
   }
+
+  if (this->selectionBuffer)
+  {
+    delete this->selectionBuffer;
+    this->selectionBuffer = nullptr;
+  }
+
+  BaseCamera::Destroy();
 }
 
 //////////////////////////////////////////////////
diff --git a/ogre2/src/Ogre2DepthCamera.cc b/ogre2/src/Ogre2DepthCamera.cc
index a18aace52..4fc173b7b 100644
--- a/ogre2/src/Ogre2DepthCamera.cc
+++ b/ogre2/src/Ogre2DepthCamera.cc
@@ -360,6 +360,8 @@ void Ogre2DepthCamera::Destroy()
       this->ogreCamera = nullptr;
     }
   }
+
+  BaseDepthCamera::Destroy();
 }
 
 //////////////////////////////////////////////////
diff --git a/ogre2/src/Ogre2Heightmap.cc b/ogre2/src/Ogre2Heightmap.cc
index 19dad926f..fadd8a315 100644
--- a/ogre2/src/Ogre2Heightmap.cc
+++ b/ogre2/src/Ogre2Heightmap.cc
@@ -76,6 +76,13 @@ Ogre2Heightmap::Ogre2Heightmap(const HeightmapDescriptor &_desc)
 //////////////////////////////////////////////////
 Ogre2Heightmap::~Ogre2Heightmap()
 {
+  this->Destroy();
+}
+
+//////////////////////////////////////////////////
+void Ogre2Heightmap::Destroy()
+{
+  this->dataPtr->terra.reset();
 }
 
 //////////////////////////////////////////////////
diff --git a/ogre2/src/Ogre2RayQuery.cc b/ogre2/src/Ogre2RayQuery.cc
index a9b9a03b9..29b3c2db2 100644
--- a/ogre2/src/Ogre2RayQuery.cc
+++ b/ogre2/src/Ogre2RayQuery.cc
@@ -88,6 +88,16 @@ Ogre2RayQuery::Ogre2RayQuery()
 //////////////////////////////////////////////////
 Ogre2RayQuery::~Ogre2RayQuery()
 {
+  if (this->dataPtr->rayQuery)
+  {
+    Ogre2ScenePtr ogreScene =
+        std::dynamic_pointer_cast<Ogre2Scene>(this->Scene());
+    if (ogreScene)
+    {
+      ogreScene->OgreSceneManager()->destroyQuery(this->dataPtr->rayQuery);
+      this->dataPtr->rayQuery = nullptr;
+    }
+  }
 }
 
 //////////////////////////////////////////////////
diff --git a/ogre2/src/Ogre2RenderEngine.cc b/ogre2/src/Ogre2RenderEngine.cc
index c33e85d5f..4c0b76f9b 100644
--- a/ogre2/src/Ogre2RenderEngine.cc
+++ b/ogre2/src/Ogre2RenderEngine.cc
@@ -149,11 +149,17 @@ Ogre2RenderEngine::Ogre2RenderEngine() :
   this->dummyWindowId = 0;
 
   std::string ogrePath = std::string(OGRE2_RESOURCE_PATH);
-  this->ogrePaths.push_back(ogrePath);
+  std::vector<std::string> paths = common::split(ogrePath, ":");
+  for (const auto &path : paths)
+    this->ogrePaths.push_back(path);
 
   const char *env = std::getenv("OGRE2_RESOURCE_PATH");
   if (env)
-    this->ogrePaths.push_back(std::string(env));
+  {
+    paths = common::split(std::string(env), ":");
+    for (const auto &path : paths)
+      this->ogrePaths.push_back(path);
+  }
 }
 
 //////////////////////////////////////////////////
diff --git a/ogre2/src/Ogre2SegmentationCamera.cc b/ogre2/src/Ogre2SegmentationCamera.cc
index 6b8853f76..ef0c4e106 100644
--- a/ogre2/src/Ogre2SegmentationCamera.cc
+++ b/ogre2/src/Ogre2SegmentationCamera.cc
@@ -155,6 +155,8 @@ void Ogre2SegmentationCamera::Destroy()
   }
 
   this->dataPtr->materialSwitcher.reset();
+
+  BaseCamera::Destroy();
 }
 
 /////////////////////////////////////////////////
diff --git a/ogre2/src/Ogre2SelectionBuffer.cc b/ogre2/src/Ogre2SelectionBuffer.cc
index 7a67877d5..29942dcee 100644
--- a/ogre2/src/Ogre2SelectionBuffer.cc
+++ b/ogre2/src/Ogre2SelectionBuffer.cc
@@ -208,11 +208,19 @@ void Ogre2SelectionBuffer::DeleteRTTBuffer()
     this->dataPtr->ogreCompositorWorkspace = nullptr;
   }
 
-  auto engine = Ogre2RenderEngine::Instance();
-  auto ogreRoot = engine->OgreRoot();
-  ogreRoot->getRenderSystem()->getTextureGpuManager()->destroyTexture(
-    this->dataPtr->renderTexture);
-  this->dataPtr->renderTexture = nullptr;
+  if (this->dataPtr->renderTexture)
+  {
+    auto engine = Ogre2RenderEngine::Instance();
+    auto ogreRoot = engine->OgreRoot();
+    Ogre::TextureGpuManager *textureMgr =
+      ogreRoot->getRenderSystem()->getTextureGpuManager();
+    if (textureMgr->findTextureNoThrow(
+        this->dataPtr->renderTexture->getName()))
+    {
+      textureMgr->destroyTexture(this->dataPtr->renderTexture);
+      this->dataPtr->renderTexture = nullptr;
+    }
+  }
 }
 
 /////////////////////////////////////////////////
diff --git a/ogre2/src/Ogre2ThermalCamera.cc b/ogre2/src/Ogre2ThermalCamera.cc
index 5cf35865d..11f2d5bcd 100644
--- a/ogre2/src/Ogre2ThermalCamera.cc
+++ b/ogre2/src/Ogre2ThermalCamera.cc
@@ -782,6 +782,8 @@ void Ogre2ThermalCamera::Destroy()
   }
 
   this->dataPtr->thermalMaterialSwitcher.reset();
+
+  BaseThermalCamera::Destroy();
 }
 
 //////////////////////////////////////////////////