diff --git a/OpenSim/Region/CoreModules/World/Land/PhysicsCombiner.cs b/OpenSim/Region/CoreModules/World/Land/PhysicsCombiner.cs
new file mode 100644
index 0000000000..450ec212df
--- /dev/null
+++ b/OpenSim/Region/CoreModules/World/Land/PhysicsCombiner.cs
@@ -0,0 +1,355 @@
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+
+namespace OpenSim.Region.CoreModules.World.Land
+{
+    public class PhysicsCombiner : ISharedRegionModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public string Name { get { return "PhysicsCombiner";}  }
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public Type ReplacableInterface { get { return null; } }
+
+        private Dictionary<UUID, RegionConnections> m_regions = new Dictionary<UUID, RegionConnections>();
+        public void Initialise(IConfigSource source)
+        {
+            
+        }
+
+        public void Close()
+        {
+            
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            /*
+            RegionData regionData = new RegionData();
+            regionData.Offset = Vector3.Zero;
+            regionData.RegionId = scene.RegionInfo.originRegionID;
+            regionData.RegionScene = scene;
+            */
+            RegionConnections regionConnections = new RegionConnections();
+            regionConnections.ConnectedRegions = new List<RegionData>();
+            regionConnections.RegionScene = scene;
+            regionConnections.RegionId = scene.RegionInfo.originRegionID;
+            regionConnections.X = scene.RegionInfo.RegionLocX;
+            regionConnections.Y = scene.RegionInfo.RegionLocY;
+            regionConnections.XEnd = (int)Constants.RegionSize;
+            regionConnections.YEnd = (int)Constants.RegionSize;
+            lock (m_regions)
+            {
+                bool connectedYN = false;
+
+                foreach (RegionConnections conn in m_regions.Values)
+                {
+
+                    /*
+                    // If we're one region over +x +y
+                    //xxx
+                    //xxx
+                    //xxy
+                    if ((((int)conn.X * (int)Constants.RegionSize) + conn.XEnd 
+                        == (regionConnections.X * (int)Constants.RegionSize)) 
+                        && (((int)conn.Y * (int)Constants.RegionSize) - conn.YEnd 
+                        == (regionConnections.Y * (int)Constants.RegionSize)))
+                    {
+                        Vector3 offset = Vector3.Zero;
+                        offset.X = (((regionConnections.X * (int) Constants.RegionSize)) -
+                                    ((conn.X * (int) Constants.RegionSize)));
+                        offset.Y = (((regionConnections.Y * (int) Constants.RegionSize)) -
+                                    ((conn.Y * (int) Constants.RegionSize)));
+
+                        Vector3 extents = Vector3.Zero;
+                        extents.Y = regionConnections.YEnd + conn.YEnd;
+                        extents.X = conn.XEnd + conn.XEnd;
+
+                        m_log.DebugFormat("Scene: {0} to the northwest of Scene{1}.  Offset: {2}.  Extents:{3}",
+                                          conn.RegionScene.RegionInfo.RegionName,
+                                          regionConnections.RegionScene.RegionInfo.RegionName,
+                                          offset, extents);
+
+                        scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, extents);
+                            
+                        connectedYN = true;
+                        break;
+                    }
+                    */
+
+                    /*
+                    //If we're one region over x +y
+                    //xxx
+                    //xxx
+                    //xyx
+                    if ((((int)conn.X * (int)Constants.RegionSize)
+                        == (regionConnections.X * (int)Constants.RegionSize))
+                        && (((int)conn.Y * (int)Constants.RegionSize) - conn.YEnd
+                        == (regionConnections.Y * (int)Constants.RegionSize)))
+                    {
+                        Vector3 offset = Vector3.Zero;
+                        offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
+                                    ((conn.X * (int)Constants.RegionSize)));
+                        offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
+                                    ((conn.Y * (int)Constants.RegionSize)));
+
+                        Vector3 extents = Vector3.Zero;
+                        extents.Y = regionConnections.YEnd + conn.YEnd;
+                        extents.X = conn.XEnd;
+
+                        m_log.DebugFormat("Scene: {0} to the north of Scene{1}.  Offset: {2}. Extents:{3}",
+                                          conn.RegionScene.RegionInfo.RegionName,
+                                          regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+
+                        scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, extents);
+                        connectedYN = true;
+                        break;
+                    }
+                    */
+
+                    /*
+                    // If we're one region over -x +y
+                    //xxx
+                    //xxx
+                    //yxx
+                    if ((((int)conn.X * (int)Constants.RegionSize) - conn.XEnd
+                        == (regionConnections.X * (int)Constants.RegionSize))
+                        && (((int)conn.Y * (int)Constants.RegionSize) - conn.YEnd
+                        == (regionConnections.Y * (int)Constants.RegionSize)))
+                    {
+                        Vector3 offset = Vector3.Zero;
+                        offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
+                                    ((conn.X * (int)Constants.RegionSize)));
+                        offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
+                                    ((conn.Y * (int)Constants.RegionSize)));
+
+                        Vector3 extents = Vector3.Zero;
+                        extents.Y = regionConnections.YEnd + conn.YEnd;
+                        extents.X = conn.XEnd + conn.XEnd;
+
+                        m_log.DebugFormat("Scene: {0} to the northeast of Scene.  Offset: {2}. Extents:{3}",
+                                          conn.RegionScene.RegionInfo.RegionName,
+                                          regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+
+                        scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, extents);
+
+
+                        connectedYN = true;
+                        break;
+                    }
+                    */
+
+                    /*
+                    // If we're one region over -x y
+                    //xxx
+                    //yxx
+                    //xxx
+                    if ((((int)conn.X * (int)Constants.RegionSize) - conn.XEnd
+                        == (regionConnections.X * (int)Constants.RegionSize))
+                        && (((int)conn.Y * (int)Constants.RegionSize)
+                        == (regionConnections.Y * (int)Constants.RegionSize)))
+                    {
+                        Vector3 offset = Vector3.Zero;
+                        offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
+                                    ((conn.X * (int)Constants.RegionSize)));
+                        offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
+                                    ((conn.Y * (int)Constants.RegionSize)));
+
+                        Vector3 extents = Vector3.Zero;
+                        extents.Y = regionConnections.YEnd;
+                        extents.X = conn.XEnd + conn.XEnd;
+
+                        m_log.DebugFormat("Scene: {0} to the east of Scene{1} Offset: {2}. Extents:{3}",
+                                          conn.RegionScene.RegionInfo.RegionName,
+                                          regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+
+                        scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, extents);
+
+                        connectedYN = true;
+                        break;
+                    }
+                    */
+
+                    // If we're one region over +x y
+                    //xxx
+                    //xxy
+                    //xxx
+                    if ((((int)conn.X * (int)Constants.RegionSize) + conn.XEnd
+                        == (regionConnections.X * (int)Constants.RegionSize))
+                        && (((int)conn.Y * (int)Constants.RegionSize)
+                        == (regionConnections.Y * (int)Constants.RegionSize)))
+                    {
+                        Vector3 offset = Vector3.Zero;
+                        offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
+                                    ((conn.X * (int)Constants.RegionSize)));
+                        offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
+                                    ((conn.Y * (int)Constants.RegionSize)));
+
+                        Vector3 extents = Vector3.Zero;
+                        extents.Y = regionConnections.YEnd;
+                        extents.X = conn.XEnd + conn.XEnd;
+
+                        m_log.DebugFormat("Scene: {0} to the west of Scene{1} Offset: {2}. Extents:{3}",
+                                          conn.RegionScene.RegionInfo.RegionName,
+                                          regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+
+                        scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, extents);
+
+                        connectedYN = true;
+                        break;
+                    }
+
+                    // If we're one region over -x -y
+                    //yxx
+                    //xxx
+                    //xxx
+                    if ((((int)conn.X * (int)Constants.RegionSize) - conn.XEnd
+                        == (regionConnections.X * (int)Constants.RegionSize))
+                        && (((int)conn.Y * (int)Constants.RegionSize) + conn.YEnd
+                        == (regionConnections.Y * (int)Constants.RegionSize)))
+                    {
+                        Vector3 offset = Vector3.Zero;
+                        offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
+                                    ((conn.X * (int)Constants.RegionSize)));
+                        offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
+                                    ((conn.Y * (int)Constants.RegionSize)));
+
+                        Vector3 extents = Vector3.Zero;
+                        extents.Y = regionConnections.YEnd + conn.YEnd;
+                        extents.X = conn.XEnd + conn.XEnd;
+
+                        m_log.DebugFormat("Scene: {0} to the northeast of Scene{1} Offset: {2}. Extents:{3}",
+                                          conn.RegionScene.RegionInfo.RegionName,
+                                          regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+
+                        scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, extents);
+
+                        connectedYN = true;
+                        break;
+                    }
+
+                    // If we're one region over x -y
+                    //xyx
+                    //xxx
+                    //xxx
+                    if ((((int)conn.X * (int)Constants.RegionSize)
+                        == (regionConnections.X * (int)Constants.RegionSize))
+                        && (((int)conn.Y * (int)Constants.RegionSize) + conn.YEnd
+                        == (regionConnections.Y * (int)Constants.RegionSize)))
+                    {
+                        Vector3 offset = Vector3.Zero;
+                        offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
+                                    ((conn.X * (int)Constants.RegionSize)));
+                        offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
+                                    ((conn.Y * (int)Constants.RegionSize)));
+
+                        Vector3 extents = Vector3.Zero;
+                        extents.Y = regionConnections.YEnd + conn.YEnd;
+                        extents.X = conn.XEnd;
+
+
+                        m_log.DebugFormat("Scene: {0} to the northeast of Scene{1} Offset: {2}. Extents:{3}",
+                                         conn.RegionScene.RegionInfo.RegionName,
+                                         regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+                        conn.RegionScene.PhysicsScene.Combine(scene.PhysicsScene,Vector3.Zero,extents);
+                        scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
+
+                        conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
+                        conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                        conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+
+                        scene.SouthBorders[0].BorderLine.Z += (int)Constants.RegionSize; //auto teleport south
+
+                        // Reset Terrain..  since terrain normally loads first.
+                        conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
+                        scene.PhysicsScene.SetTerrain(scene.Heightmap.GetFloatsSerialised());
+
+                        connectedYN = true;
+                        break;
+                    }
+
+                    // If we're one region over +x -y
+                    //xxy
+                    //xxx
+                    //xxx
+                    if ((((int)conn.X * (int)Constants.RegionSize) + conn.YEnd
+                        == (regionConnections.X * (int)Constants.RegionSize))
+                        && (((int)conn.Y * (int)Constants.RegionSize) + conn.YEnd
+                        == (regionConnections.Y * (int)Constants.RegionSize)))
+                    {
+                        Vector3 offset = Vector3.Zero;
+                        offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
+                                    ((conn.X * (int)Constants.RegionSize)));
+                        offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
+                                    ((conn.Y * (int)Constants.RegionSize)));
+
+                        Vector3 extents = Vector3.Zero;
+                        extents.Y = regionConnections.YEnd + conn.YEnd;
+                        extents.X = conn.XEnd + conn.XEnd;
+
+                        m_log.DebugFormat("Scene: {0} to the south of Scene{1} Offset: {2}. Extents:{3}",
+                                        conn.RegionScene.RegionInfo.RegionName,
+                                        regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+
+                        scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset,extents);
+
+                        break;
+                    }
+
+
+                }
+                if (!connectedYN)
+                    m_regions.Add(scene.RegionInfo.originRegionID,regionConnections);
+            }
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            
+        }
+
+        public void PostInitialise()
+        {
+            
+        }
+        public void OnFrame()
+        {
+            
+        }
+    }
+
+    public struct RegionConnections
+    {
+        public UUID RegionId;
+        public Scene RegionScene;
+        public uint X;
+        public uint Y;
+        public int XEnd;
+        public int YEnd;
+        public List<RegionData> ConnectedRegions;
+
+    }
+
+    public struct RegionData
+    {
+        public UUID RegionId;
+        public Scene RegionScene;
+        public Vector3 Offset;
+    }
+}