diff --git a/source/Generating/DistortedHeightmap.cpp b/source/Generating/DistortedHeightmap.cpp
index 275acb4a..a8441525 100644
--- a/source/Generating/DistortedHeightmap.cpp
+++ b/source/Generating/DistortedHeightmap.cpp
@@ -55,7 +55,8 @@ cDistortedHeightmap::cDistortedHeightmap(int a_Seed, cBiomeGen & a_BiomeGen) :
 	m_NoiseArrayX(m_NoiseArray),
 	m_NoiseArrayZ(m_NoiseArray + 17 * 17 * 32),
 	m_BiomeGen(a_BiomeGen),
-	m_HeightGen(new cHeiGenBiomal(a_Seed, a_BiomeGen), 64)
+	m_UnderlyingHeiGen(a_Seed, a_BiomeGen),
+	m_HeightGen(&m_UnderlyingHeiGen, 64)
 {
 }
 
@@ -243,6 +244,16 @@ int cDistortedHeightmap::GetHeightmapAt(NOISE_DATATYPE a_X, NOISE_DATATYPE a_Z)
 	{
 		return cChunkDef::GetHeight(m_CurChunkHeights, RelX, RelZ);
 	}
+	
+	// Ask the cache:
+	HEIGHTTYPE res = 0;
+	if (m_HeightGen.GetHeightAt(ChunkX, ChunkZ, RelX, RelZ, res))
+	{
+		// The height was in the cache
+		return res;
+	}
+	
+	// The height is not in the cache, generate full heightmap and get it there:
 	cChunkDef::HeightMap Heightmap;
 	m_HeightGen.GenHeightMap(ChunkX, ChunkZ, Heightmap);
 	return cChunkDef::GetHeight(Heightmap, RelX, RelZ);
diff --git a/source/Generating/DistortedHeightmap.h b/source/Generating/DistortedHeightmap.h
index 65ec70a6..83c638ce 100644
--- a/source/Generating/DistortedHeightmap.h
+++ b/source/Generating/DistortedHeightmap.h
@@ -53,7 +53,8 @@ protected:
 	NOISE_DATATYPE * m_NoiseArrayZ;
 
 	cBiomeGen &  m_BiomeGen;
-	cHeiGenCache m_HeightGen;  // This generator provides us with base heightmap (before distortion)
+	cHeiGenBiomal m_UnderlyingHeiGen;  // This generator provides us with base heightmap (before distortion)
+	cHeiGenCache  m_HeightGen;         // Cache above m_UnderlyingHeiGen
 	
 	/// Heightmap for the current chunk, before distortion (from m_HeightGen). Used for optimization.
 	cChunkDef::HeightMap m_CurChunkHeights;
diff --git a/source/Generating/HeiGen.cpp b/source/Generating/HeiGen.cpp
index d012792b..99fe5bd3 100644
--- a/source/Generating/HeiGen.cpp
+++ b/source/Generating/HeiGen.cpp
@@ -116,6 +116,23 @@ void cHeiGenCache::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap
 
 
 
+bool cHeiGenCache::GetHeightAt(int a_ChunkX, int a_ChunkZ, int a_RelX, int a_RelZ, HEIGHTTYPE & a_Height)
+{
+	for (int i = 0; i < m_CacheSize; i++)
+	{
+		if ((m_CacheData[i].m_ChunkX == a_ChunkX) && (m_CacheData[i].m_ChunkZ == a_ChunkZ))
+		{
+			a_Height = cChunkDef::GetHeight(m_CacheData[i].m_HeightMap, a_RelX, a_RelZ);
+			return true;
+		}
+	}  // for i - m_CacheData[]
+	return false;
+}
+
+
+
+
+
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // cHeiGenClassic:
 
diff --git a/source/Generating/HeiGen.h b/source/Generating/HeiGen.h
index 4bc55a95..437b5f10 100644
--- a/source/Generating/HeiGen.h
+++ b/source/Generating/HeiGen.h
@@ -50,6 +50,9 @@ public:
 	// cTerrainHeightGen override:
 	virtual void GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap & a_HeightMap) override;
 	
+	/// Retrieves height at the specified point in the cache, returns true if found, false if not found
+	bool GetHeightAt(int a_ChunkX, int a_ChunkZ, int a_RelX, int a_RelZ, HEIGHTTYPE & a_Height);
+	
 protected:
 
 	cTerrainHeightGen * m_HeiGenToCache;