diff --git a/src/world/level/levelgen/RandomLevelSource.cpp b/src/world/level/levelgen/RandomLevelSource.cpp
index c1b4368..5d84f35 100755
--- a/src/world/level/levelgen/RandomLevelSource.cpp
+++ b/src/world/level/levelgen/RandomLevelSource.cpp
@@ -236,26 +236,26 @@ void RandomLevelSource::postProcess(ChunkSource* parent, int xt, int zt) {
 
 	// @todo - add generation options to enable or disable extra features like lava lakes or water lakes as they affect seed parity with the original vanilla game - shredder
 
-	//// //@todo: hide those chunks if they are aren't visible
-	//if (random.nextInt(4) == 0) {
-	//	int x = xo + random.nextInt(16) + 8;
-	//	int y = random.nextInt(128);
-	//	int z = zo + random.nextInt(16) + 8;
-	//	LakeFeature feature(Tile::calmWater->id);
-	//	feature.place(level, &random, x, y, z);
-	//	//        LOGI("Adding underground lake @ (%d,%d,%d)\n", x, y, z);
-	//}
+	// //@todo: hide those chunks if they are aren't visible
+	if (random.nextInt(4) == 0) {
+		int x = xo + random.nextInt(16) + 8;
+		int y = random.nextInt(128);
+		int z = zo + random.nextInt(16) + 8;
+		LakeFeature feature(Tile::calmWater->id);
+		feature.place(level, &random, x, y, z);
+		//        LOGI("Adding underground lake @ (%d,%d,%d)\n", x, y, z);
+	}
 
-	//////@todo: hide those chunks if they are aren't visible
-	//if (random.nextInt(8) == 0) {
-	//	int x = xo + random.nextInt(16) + 8;
-	//	int y = random.nextInt(random.nextInt(120) + 8);
-	//	int z = zo + random.nextInt(16) + 8;
-	//	if (y < 64 || random.nextInt(10) == 0) {
-	//		LakeFeature feature(Tile::calmLava->id);
-	//		feature.place(level, &random, x, y, z);
-	//	}
-	//}
+	////@todo: hide those chunks if they are aren't visible
+	if (random.nextInt(8) == 0) {
+		int x = xo + random.nextInt(16) + 8;
+		int y = random.nextInt(random.nextInt(120) + 8);
+		int z = zo + random.nextInt(16) + 8;
+		if (y < 64 || random.nextInt(10) == 0) {
+			LakeFeature feature(Tile::calmLava->id);
+			feature.place(level, &random, x, y, z);
+		}
+	}
 
 	static float totalTime = 0;
 	const float st = getTimeS();
@@ -434,30 +434,30 @@ void RandomLevelSource::postProcess(ChunkSource* parent, int xt, int zt) {
 	//}
 
 	// reworked code from above to generate ferns and shrubs to just like in beta java
-//int grassCount = 0;
-//
-//if (biome == Biome::forest) { grassCount = 2; }
-//else if (biome == Biome::rainForest) { grassCount = 10; }
-//else if (biome == Biome::seasonalForest) { grassCount = 2; }
-//else if (biome == Biome::taiga) { grassCount = 1; }
-//else if (biome == Biome::plains) { grassCount = 10; }
-//
-//for (int i = 0; i < grassCount; i++) {
-//    int grassMetadata = TallGrass::TALL_GRASS;
-//    
-//    
-//    if (biome == Biome::rainForest && random.nextInt(3) != 0) {
-//        grassMetadata = TallGrass::FERN;
-//    }
-//
-//    int x = xo + random.nextInt(16) + 8;
-//     
-//    int z = zo + random.nextInt(16) + 8;
-//	int y = level->getHeightmap(x, z);
-//
-//    TallgrassFeature grassFeature(Tile::tallgrass->id, grassMetadata);
-//    grassFeature.place(level, &random, x, y, z);
-//}
+int grassCount = 0;
+
+if (biome == Biome::forest) { grassCount = 2; }
+else if (biome == Biome::rainForest) { grassCount = 10; }
+else if (biome == Biome::seasonalForest) { grassCount = 2; }
+else if (biome == Biome::taiga) { grassCount = 1; }
+else if (biome == Biome::plains) { grassCount = 10; }
+
+for (int i = 0; i < grassCount; i++) {
+    int grassMetadata = TallGrass::TALL_GRASS;
+    
+    
+    if (biome == Biome::rainForest && random.nextInt(3) != 0) {
+        grassMetadata = TallGrass::FERN;
+    }
+
+    int x = xo + random.nextInt(16) + 8;
+     
+    int z = zo + random.nextInt(16) + 8;
+	int y = level->getHeightmap(x, z);
+
+    TallgrassFeature grassFeature(Tile::tallgrass->id, grassMetadata);
+    grassFeature.place(level, &random, x, y, z);
+}
 
 
 	for (int i = 0; i < 10; i++) {
@@ -557,8 +557,8 @@ LevelChunk* RandomLevelSource::getChunk(int xOffs, int zOffs) {
 	buildSurfaces(xOffs, zOffs, blocks, biomes);
 
 	// Carve caves into the chunk
-//	caveFeature.apply(this, level, xOffs, zOffs, blocks, LevelChunk::ChunkBlockCount);
-//	canyonFeature.apply(this, level, xOffs, zOffs, blocks, LevelChunk::ChunkBlockCount);
+	caveFeature.apply(this, level, xOffs, zOffs, blocks, LevelChunk::ChunkBlockCount);
+	canyonFeature.apply(this, level, xOffs, zOffs, blocks, LevelChunk::ChunkBlockCount);
 	levelChunk->recalcHeightmap();
 
 	return levelChunk;