diff --git a/src/main/java/ru/betterend/registry/EndFeatures.java b/src/main/java/ru/betterend/registry/EndFeatures.java
index b91818c2..e5faeaad 100644
--- a/src/main/java/ru/betterend/registry/EndFeatures.java
+++ b/src/main/java/ru/betterend/registry/EndFeatures.java
@@ -27,6 +27,7 @@ import ru.betterend.world.features.bushes.BushFeature;
 import ru.betterend.world.features.bushes.TenaneaBushFeature;
 import ru.betterend.world.features.terrain.EndLakeFeature;
 import ru.betterend.world.features.terrain.FloatingSpireFeature;
+import ru.betterend.world.features.terrain.GeyserFeature;
 import ru.betterend.world.features.terrain.RoundCaveFeature;
 import ru.betterend.world.features.terrain.SpireFeature;
 import ru.betterend.world.features.trees.DragonTreeFeature;
@@ -92,6 +93,7 @@ public class EndFeatures {
 	public static final EndFeature ROUND_CAVE_RARE = EndFeature.makeRawGenFeature("round_cave_rare", new RoundCaveFeature(), 25);
 	public static final EndFeature SPIRE = EndFeature.makeRawGenFeature("spire", new SpireFeature(), 2);
 	public static final EndFeature FLOATING_SPIRE = EndFeature.makeRawGenFeature("floating_spire", new FloatingSpireFeature(), 8);
+	public static final EndFeature GEYSER = EndFeature.makeRawGenFeature("geyser", new GeyserFeature(), 8);
 	
 	// Ores //
 	public static final EndFeature ENDER_ORE = EndFeature.makeOreFeature("ender_ore", EndBlocks.ENDER_ORE, 6, 3, 0, 4, 96);
diff --git a/src/main/java/ru/betterend/util/sdf/primitive/SDFFlatland.java b/src/main/java/ru/betterend/util/sdf/primitive/SDFFlatland.java
new file mode 100644
index 00000000..321e29c9
--- /dev/null
+++ b/src/main/java/ru/betterend/util/sdf/primitive/SDFFlatland.java
@@ -0,0 +1,8 @@
+package ru.betterend.util.sdf.primitive;
+
+public class SDFFlatland extends SDFPrimitive {
+	@Override
+	public float getDistance(float x, float y, float z) {
+	    return y;
+	}
+}
diff --git a/src/main/java/ru/betterend/world/biome/BiomeSulfurSprings.java b/src/main/java/ru/betterend/world/biome/BiomeSulfurSprings.java
index f2e8b2ee..a6bd7564 100644
--- a/src/main/java/ru/betterend/world/biome/BiomeSulfurSprings.java
+++ b/src/main/java/ru/betterend/world/biome/BiomeSulfurSprings.java
@@ -1,10 +1,14 @@
 package ru.betterend.world.biome;
 
 import net.minecraft.entity.EntityType;
+import ru.betterend.registry.EndBlocks;
+import ru.betterend.registry.EndFeatures;
 
 public class BiomeSulfurSprings extends EndBiome {
 	public BiomeSulfurSprings() {
 		super(new BiomeDefinition("sulfur_springs")
+				.setSurface(EndBlocks.SULFURIC_ROCK.stone)
+				.addFeature(EndFeatures.GEYSER)
 				.addMobSpawn(EntityType.ENDERMAN, 50, 1, 4));
 	}
 }
diff --git a/src/main/java/ru/betterend/world/features/terrain/GeyserFeature.java b/src/main/java/ru/betterend/world/features/terrain/GeyserFeature.java
new file mode 100644
index 00000000..c168abe0
--- /dev/null
+++ b/src/main/java/ru/betterend/world/features/terrain/GeyserFeature.java
@@ -0,0 +1,86 @@
+package ru.betterend.world.features.terrain;
+
+import java.util.Random;
+import java.util.function.Function;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.block.LeavesBlock;
+import net.minecraft.block.Material;
+import net.minecraft.client.util.math.Vector3f;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.world.StructureWorldAccess;
+import net.minecraft.world.gen.chunk.ChunkGenerator;
+import net.minecraft.world.gen.feature.DefaultFeatureConfig;
+import ru.betterend.registry.EndBlocks;
+import ru.betterend.registry.EndTags;
+import ru.betterend.util.MHelper;
+import ru.betterend.util.sdf.SDF;
+import ru.betterend.util.sdf.operator.SDFIntersection;
+import ru.betterend.util.sdf.operator.SDFRotation;
+import ru.betterend.util.sdf.operator.SDFScale;
+import ru.betterend.util.sdf.operator.SDFScale3D;
+import ru.betterend.util.sdf.operator.SDFSmoothUnion;
+import ru.betterend.util.sdf.operator.SDFSubtraction;
+import ru.betterend.util.sdf.operator.SDFTranslate;
+import ru.betterend.util.sdf.operator.SDFUnion;
+import ru.betterend.util.sdf.primitive.SDFCapedCone;
+import ru.betterend.util.sdf.primitive.SDFFlatland;
+import ru.betterend.util.sdf.primitive.SDFSphere;
+import ru.betterend.world.features.DefaultFeature;
+
+public class GeyserFeature extends DefaultFeature {
+	protected static final Function<BlockState, Boolean> REPLACE;
+	
+	@Override
+	public boolean generate(StructureWorldAccess world, ChunkGenerator chunkGenerator, Random random, BlockPos pos, DefaultFeatureConfig config) {
+		pos = getPosOnSurfaceWG(world, pos);
+		
+		if (pos.getY() > 57) {
+			int halfHeight = MHelper.randRange(10, 20, random);
+			float radius1 = halfHeight * 0.5F;
+			float radius2 = halfHeight * 0.1F + 0.5F;
+			SDF sdf = new SDFCapedCone().setHeight(halfHeight).setRadius1(radius1).setRadius2(radius2).setBlock(EndBlocks.SULFURIC_ROCK.stone);
+			sdf = new SDFTranslate().setTranslate(0, halfHeight - 3, 0).setSource(sdf);
+			
+			SDF bowl = new SDFSphere().setRadius(10).setBlock(EndBlocks.SULFURIC_ROCK.stone);
+			bowl = new SDFSubtraction().setSourceA(bowl).setSourceB(new SDFScale().setScale(0.7F).setSource(bowl));
+			bowl = new SDFIntersection().setSourceA(bowl).setSourceB(new SDFFlatland().setBlock(EndBlocks.SULFURIC_ROCK.stone));
+			bowl = new SDFScale3D().setScale(1, 0.4F, 1).setSource(bowl);
+			bowl = new SDFTranslate().setTranslate(5, 0, 0).setSource(bowl);
+			int count = halfHeight >> 1;
+			for (int i = 0; i < count; i++) {
+				int py = i << 2;
+				float delta = (float) i / (float) (count - 1);
+				float offset = MathHelper.lerp(delta, radius1, radius2);
+				float scale = (1 - delta * 0.5F) * halfHeight / 20F;
+				
+				SDF bowlPositioned = new SDFScale().setScale(scale).setSource(bowl);
+				bowlPositioned = new SDFTranslate().setTranslate(offset, py, 0).setSource(bowlPositioned);
+				bowlPositioned = new SDFRotation().setRotation(Vector3f.POSITIVE_Y, i * 1.5F).setSource(bowlPositioned);
+				sdf = new SDFSmoothUnion().setRadius(10).setSourceA(bowlPositioned).setSourceB(sdf);
+				//sdf = new SDFUnion().setSourceA(sdf).setSourceB(bowlPositioned);
+			}
+			sdf.setReplaceFunction(REPLACE).fillRecursive(world, pos);
+			
+			return true;
+		}
+		
+		return false;
+	}
+	
+	static {
+		REPLACE = (state) -> {
+			if (state.isIn(EndTags.END_GROUND)) {
+				return true;
+			}
+			if (state.getBlock() instanceof LeavesBlock) {
+				return true;
+			}
+			if (state.getMaterial().equals(Material.PLANT)) {
+				return true;
+			}
+			return state.getMaterial().isReplaceable();
+		};
+	}
+}