diff --git a/overworld/biomes/frozen-ice-cavern.json b/overworld/biomes/frozen-ice-cavern.json
index 3ce23db7..91095eef 100644
--- a/overworld/biomes/frozen-ice-cavern.json
+++ b/overworld/biomes/frozen-ice-cavern.json
@@ -1,5 +1,5 @@
 {
-    "name": "Murky Cavern",
+    "name": "Frozen Cavern",
     "layers": [
         {
             "dispersion": "WISPY",
diff --git a/overworld/biomes/tundra-cavern.json b/overworld/biomes/tundra-cavern.json
new file mode 100644
index 00000000..43697a79
--- /dev/null
+++ b/overworld/biomes/tundra-cavern.json
@@ -0,0 +1,82 @@
+{
+    "name": "Tundra Cavern",
+    "layers": [
+        {
+            "dispersion": "WISPY",
+            "terrainZoom": 0.2,
+            "minHeight": 1,
+            "maxHeight": 2,
+            "palette": [
+                "BLUE_ICE",
+                "PACKED_ICE",
+                "ICE",
+                "ICE",
+                "ICE",
+                "ICE",
+                "ICE",
+                "ICE"
+            ]
+        },
+        {
+            "dispersion": "WISPY",
+            "terrainZoom": 0.2,
+            "minHeight": 1,
+            "maxHeight": 1,
+            "palette": [
+                "ICE"
+            ]
+        }
+        
+    ],
+    "slab": {
+        "dispersion": "WISPY",
+        "terrainZoom": 0.5,
+        "palette": [
+            "minecraft:cobblestone_slab[type=bottom,waterlogged=false]",
+            "minecraft:mossy_cobblestone_slab[type=bottom,waterlogged=false]",
+            "AIR"
+        ]
+    },
+    "decorators": [
+        {
+            "zoom": 0.3,
+            "chance": 0.02,
+            "palette": [
+                "COBWEB"
+            ],
+            "dispersion": "SCATTER",
+            "variance": "SCATTER"
+        },
+        {
+            "zoom": 0.3,
+            "chance": 0.01,
+            "palette": [
+                "CORNFLOWER"
+            ],
+            "dispersion": "SCATTER",
+            "variance": "SCATTER"
+        },
+        {
+            "zoom": 0.3,
+            "chance": 0.001,
+            "palette": [
+                "PRISMARINE_WALL"
+            ],
+            "dispersion": "SCATTER",
+            "variance": "SCATTER"
+        }
+    ],
+    "generators":[
+        {
+            "generator": "plain",
+            "min": 4,
+            "max": 6
+        },
+        {
+            "generator": "wavy",
+            "min": 2,
+            "max": 5
+        }
+    ],
+    "derivative": "FROZEN_OCEAN"
+}
\ No newline at end of file