diff --git a/MarathonRecomp/api/Marathon.h b/MarathonRecomp/api/Marathon.h
index ebdf1f766..d4f6ce612 100644
--- a/MarathonRecomp/api/Marathon.h
+++ b/MarathonRecomp/api/Marathon.h
@@ -17,6 +17,9 @@
 #include "CSD/Platform/csdTexList.h"
 #include "Sonicteam/Actor.h"
 #include "Sonicteam/AppMarathon.h"
+#include "Sonicteam/SceneLODParam.h"
+#include "Sonicteam/SceneShadowMapParam.h"
+#include "Sonicteam/ISceneParam.h"
 #include "Sonicteam/Camera/CameraMode.h"
 #include "Sonicteam/Camera/Cameraman.h"
 #include "Sonicteam/Camera/SonicCamera.h"
@@ -48,12 +51,15 @@
 #include "Sonicteam/Player/State/Object2.h"
 #include "Sonicteam/Player/State/TailsContext.h"
 #include "Sonicteam/SoX/AI/StateMachine.h"
+#include <Sonicteam/SoX/RefCountObject.h>
 #include "Sonicteam/SoX/Component.h"
 #include "Sonicteam/SoX/Engine/Doc.h"
 #include "Sonicteam/SoX/Engine/DocMode.h"
 #include "Sonicteam/SoX/Engine/Task.h"
 #include "Sonicteam/SoX/MessageReceiver.h"
 #include "Sonicteam/SoX/Object.h"
+#include "Sonicteam/SoX/Scenery/Camera.h"
+#include "Sonicteam/SoX/Scenery/CameraImp.h"
 #include "Sonicteam/TitleTask.h"
 #include "boost/smart_ptr/make_shared_object.h"
 #include "boost/smart_ptr/shared_ptr.h"
diff --git a/MarathonRecomp/api/Sonicteam/ISceneParam.h b/MarathonRecomp/api/Sonicteam/ISceneParam.h
new file mode 100644
index 000000000..fcc85342e
--- /dev/null
+++ b/MarathonRecomp/api/Sonicteam/ISceneParam.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <Marathon.inl>
+#include <Sonicteam/SoX/RefCountObject.h>
+
+namespace Sonicteam
+{
+    template <typename Type>
+    struct LinkSoxNode
+    {
+        xpointer<LinkSoxNode<Type>> m_Prev;
+        xpointer<LinkSoxNode<Type>> m_Next;
+        xpointer<Type> m_This;
+    };
+
+    class ISceneParam : public SoX::RefCountObject
+    {
+    public:
+        LinkSoxNode<void> m_Link;
+
+    };
+}
diff --git a/MarathonRecomp/api/Sonicteam/SceneLODParam.h b/MarathonRecomp/api/Sonicteam/SceneLODParam.h
new file mode 100644
index 000000000..86e696cf2
--- /dev/null
+++ b/MarathonRecomp/api/Sonicteam/SceneLODParam.h
@@ -0,0 +1,46 @@
+#pragma once
+
+#include <Marathon.inl>
+#include <Sonicteam/ISceneParam.h>
+
+namespace Sonicteam
+{
+
+
+    class SceneLODParam : public ISceneParam
+    {
+        public:
+        struct LODParam 
+        {
+            uint8_t m_IsSet;
+            MARATHON_INSERT_PADDING(3);
+            be<float> m_FarDistance;
+            be<float> m_ClipDistance;
+            be<float> m_TerrainClipDistance;
+        };
+        enum LODEnum 
+        {
+            Main,
+            MainXp,
+            MainSky,
+            MainPsi,
+            MainOC,
+            MainGlare,
+            MainAfterPP,
+            Light0,
+            Light1,
+            Light2,
+            Light3,
+            Reflection0,
+            ReflectionSky,
+            MainUser0,
+            MainUser1,
+            User0,
+            User1,
+            MainParticle,
+            RaderMap
+        };
+        LODParam m_LODParam[19];
+
+    };
+}
diff --git a/MarathonRecomp/api/Sonicteam/SceneShadowMapParam.h b/MarathonRecomp/api/Sonicteam/SceneShadowMapParam.h
new file mode 100644
index 000000000..4ed1c2106
--- /dev/null
+++ b/MarathonRecomp/api/Sonicteam/SceneShadowMapParam.h
@@ -0,0 +1,35 @@
+#pragma once
+
+#include <Marathon.inl>
+#include <Sonicteam/ISceneParam.h>
+
+namespace Sonicteam
+{
+    class SceneShadowMapParam : public ISceneParam
+    {
+    public:
+        struct ShadowMapParam 
+        {
+            be<float> m_BaseSize;
+            be<float> m_Float1;
+            be<float> m_Float2;
+            be<float> m_Float3;
+            be<float> m_CenterOffsetX;
+            be<float> m_CenterOffsetY;
+            be<float> m_CenterOffsetZ;
+            be<float> m_CenterOffsetW;
+
+            ShadowMapParam() 
+            {
+                m_BaseSize = 1000.0;
+                m_Float1 = 10.0;
+                m_Float2 = 160000.0; //Far Distance???
+                m_Float3 = 40000.0;
+                m_CenterOffsetX = 0.0;
+                m_CenterOffsetY = 0.0;
+                m_CenterOffsetZ = 500.0;
+                m_CenterOffsetW = 1.0;
+            }
+        };
+    };
+}
diff --git a/MarathonRecomp/api/Sonicteam/SoX/RefCountObject.h b/MarathonRecomp/api/Sonicteam/SoX/RefCountObject.h
new file mode 100644
index 000000000..a7aa1faae
--- /dev/null
+++ b/MarathonRecomp/api/Sonicteam/SoX/RefCountObject.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include <Marathon.inl>
+
+namespace Sonicteam::SoX
+{
+    class RefCountObject
+    {
+    public:
+		xpointer<void> m_pVftable;
+        be<uint32_t> m_RefCount;
+    };
+}
diff --git a/MarathonRecomp/api/Sonicteam/SoX/Scenery/Camera.h b/MarathonRecomp/api/Sonicteam/SoX/Scenery/Camera.h
new file mode 100644
index 000000000..ff3c0392b
--- /dev/null
+++ b/MarathonRecomp/api/Sonicteam/SoX/Scenery/Camera.h
@@ -0,0 +1,10 @@
+#pragma once
+#include <Marathon.inl>
+namespace Sonicteam::SoX::Scenery
+{
+    class Camera
+    {
+    public:
+        xpointer<void> m_pVftable;
+    };
+}
diff --git a/MarathonRecomp/api/Sonicteam/SoX/Scenery/CameraImp.h b/MarathonRecomp/api/Sonicteam/SoX/Scenery/CameraImp.h
new file mode 100644
index 000000000..aeb0f3e32
--- /dev/null
+++ b/MarathonRecomp/api/Sonicteam/SoX/Scenery/CameraImp.h
@@ -0,0 +1,41 @@
+#pragma once
+
+#include <Marathon.inl>
+#include <Sonicteam/SoX/Scenery/Camera.h>
+#include <stdx/string.h>
+
+
+namespace Sonicteam::SoX::Scenery
+{
+    class CameraImp:Sonicteam::SoX::Scenery::Camera
+    {
+    public:
+        static constexpr std::string_view c_Main = "Main";
+        static constexpr std::string_view c_MainSky = "MainSky";
+        static constexpr std::string_view c_MainPsi = "MainPsi";
+        static constexpr std::string_view c_MainOC = "MainOC";
+        static constexpr std::string_view c_MainGlare = "MainGlare";
+        static constexpr std::string_view c_MainAfterPP = "MainAfterPP";
+        static constexpr std::string_view c_Reflection0 = "Reflection0";
+        static constexpr std::string_view c_ReflectionSky = "ReflectionSky";
+        static constexpr std::string_view c_MainUser0 = "MainUser0";
+        static constexpr std::string_view c_MainUser1 = "MainUser1";
+        static constexpr std::string_view c_User0 = "User0";
+        static constexpr std::string_view c_User1 = "User1";
+        static constexpr std::string_view c_MainParticle = "MainParticle";
+        static constexpr std::string_view c_Light0 = "Light0";
+        static constexpr std::string_view c_Light1 = "Light1";
+        static constexpr std::string_view c_Light2 = "Light2";
+        static constexpr std::string_view c_Light3 = "Light3";
+        static constexpr std::string_view c_RaderMap = "RaderMap";
+
+   
+        stdx::string m_CamName;
+        be<float> m_FOV;
+        be<float> m_Param1; // == 16.0
+        be<float> m_Param2; // == 9.0
+        be<float> m_Param3; // == 1.0
+        be<float> m_Far; //
+        MARATHON_INSERT_PADDING(0x1EC);
+    };
+}
diff --git a/MarathonRecomp/app.cpp b/MarathonRecomp/app.cpp
index 272522297..1408da9e1 100644
--- a/MarathonRecomp/app.cpp
+++ b/MarathonRecomp/app.cpp
@@ -173,3 +173,43 @@ PPC_FUNC(sub_825822D0)
     __imp__sub_825822D0(ctx, base);
 }
 #endif
+
+PPC_FUNC_IMPL(__imp__sub_82590C38);
+PPC_FUNC(sub_82590C38)
+{
+    auto pCamera = (Sonicteam::SoX::Scenery::CameraImp*)(base + ctx.r3.u32);
+    float pFar = ctx.f1.f64;
+    pCamera->m_Far = pFar;
+    printf("pCamera[%s] pFar = %f\n", pCamera->m_CamName.c_str(), pFar); 
+    pCamera->m_Far = 12800000;
+    GuestToHostFunction<void>(sub_82590A28,ctx.r3.u32,pFar);
+    return;
+}
+
+//821728D4 (secondary)
+//SceneLODParam::InitializeSceneParam
+PPC_FUNC_IMPL(__imp__sub_825F3FE0);
+PPC_FUNC(sub_825F3FE0)
+{
+    auto pSceneLOD = (Sonicteam::SceneLODParam*)(base + ctx.r3.u32);
+    __imp__sub_825F3FE0(ctx, base);
+    auto& lMain = pSceneLOD->m_LODParam[Sonicteam::SceneLODParam::Main];
+    for (int i = 0; i < 19; i++) 
+    {
+        pSceneLOD->m_LODParam[i].m_IsSet = 1;
+        pSceneLOD->m_LODParam[i].m_FarDistance = 12800000;
+        pSceneLOD->m_LODParam[i].m_ClipDistance = 12800000;
+        pSceneLOD->m_LODParam[i].m_TerrainClipDistance = 12800000;
+
+    }
+    return;
+}
+
+//SceneShadowMapParam::InitializeSceneParam
+PPC_FUNC_IMPL(__imp__sub_825F5DA8);
+PPC_FUNC(sub_825F5DA8)
+{
+    auto pSceneLOD = (Sonicteam::SceneShadowMapParam*)(base + ctx.r3.u32);
+    __imp__sub_825F5DA8(ctx, base);
+    auto pParamMarathon = (Sonicteam::SceneShadowMapParam::ShadowMapParam*)(base + 0x82B84B30);
+}