diff --git a/src/BasicPathFinding.cs b/src/BasicPathFinding.cs
index af06229..10c44c0 100644
--- a/src/BasicPathFinding.cs
+++ b/src/BasicPathFinding.cs
@@ -2,6 +2,7 @@
 using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
+using OpenSim.Region.CoreModules.World.LegacyMap;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.ScriptEngine.Interfaces;
@@ -138,11 +139,14 @@ namespace OpenSim.Modules.PathFinding
         {
             Bitmap _map = new Bitmap((int)m_scene.RegionInfo.RegionSizeX, (int)m_scene.RegionInfo.RegionSizeY);
 
+            _map.SetPixel(0, 0, Color.White);
+
             for (int X = 0; X < m_scene.RegionInfo.RegionSizeX; X++)
             {
+                
                 for (int Y = 0; Y < m_scene.RegionInfo.RegionSizeY; Y++)
                 {
-                    float baseheight = (float)m_scene.Heightmap[Y, X];
+                    float baseheight = (float)m_scene.Heightmap[X, Y];
 
                     if (baseheight <= m_scene.RegionInfo.RegionSettings.WaterHeight)
                         _map.SetPixel(X, Y, Color.Blue);
@@ -152,13 +156,9 @@ namespace OpenSim.Modules.PathFinding
                 }
             }
 
-
             PathFindingSceneGenerator.DrawObjectVolume(m_scene, ref _map);
-
             _map.Save(imageName + ".png", ImageFormat.Png);
 
-
-            return;
         }
 
         [ScriptInvocation]