diff --git a/OpenSim.RegionServer/OpenSimMain.cs b/OpenSim.RegionServer/OpenSimMain.cs
index 4321d8a888..edf4c62bba 100644
--- a/OpenSim.RegionServer/OpenSimMain.cs
+++ b/OpenSim.RegionServer/OpenSimMain.cs
@@ -541,6 +541,7 @@ namespace OpenSim
                     m_console.WriteLine("terrain load <type> <filename> - loads a terrain from disk, type can be 'F32', 'F64' or 'IMG'");
                     m_console.WriteLine("terrain save <type> <filename> - saves a terrain to disk, type can be 'F32' or 'F64'");
                     m_console.WriteLine("terrain rescale <min> <max> - rescales a terrain to be between <min> and <max> meters high");
+                    m_console.WriteLine("terrain multiply <val> - multiplies a terrain by <val>");
                     break;
 
                 case "seed":
@@ -555,6 +556,10 @@ namespace OpenSim
                     LocalWorld.Terrain.setRange(Convert.ToSingle(args[1]), Convert.ToSingle(args[2]));
                     break;
 
+                case "multiply":
+                    LocalWorld.Terrain *= Convert.ToDouble(args[1]);
+                    break;
+
                 case "load":
                     switch (args[1].ToLower())
                     {
diff --git a/OpenSim.Terrain.BasicTerrain/TerrainEngine.cs b/OpenSim.Terrain.BasicTerrain/TerrainEngine.cs
index f97045a422..0b066aafb8 100644
--- a/OpenSim.Terrain.BasicTerrain/TerrainEngine.cs
+++ b/OpenSim.Terrain.BasicTerrain/TerrainEngine.cs
@@ -219,6 +219,11 @@ namespace OpenSim.Terrain
             }
         }
 
+        public static TerrainEngine operator *(TerrainEngine meep, Double val) {
+            meep.heightmap *= val;
+            return meep;
+        }
+
         public float this[int x, int y]
         {
             get