diff --git a/biomes/ice_mountains.json b/biomes/ice_mountains.json
index f7f6672a..337e7305 100644
--- a/biomes/ice_mountains.json
+++ b/biomes/ice_mountains.json
@@ -4,14 +4,14 @@
     "type": "LAND",
     "parent": "Mountains & Ice Forest",
     "region": "snowy",
-    "genHeight": 0,
+    "genHeight": 0.0255,
     "rarity": 1.5,
-    "genAmplifier": 1.02,
-    "genScale": 0.685,
-    "genSwirl": 3.44,
-    "genSwirlScale": 12.5,
-    "cliffScale": 0.75,
-    "cliffChance": 0.432,
+    "genAmplifier": 1.65,
+    "genScale": 2.1,
+    "genSwirl": 8.44,
+    "genSwirlScale": 0.5,
+    "cliffScale": 1.29,
+    "cliffChance": 0.52,
     "cliffs": true,
     "surface": [
         "SNOW_BLOCK"
diff --git a/biomes/mesa_mountains.json b/biomes/mesa_mountains.json
index ae8b323c..73c0a2f5 100644
--- a/biomes/mesa_mountains.json
+++ b/biomes/mesa_mountains.json
@@ -7,8 +7,8 @@
     "region": "hot",
     "cliffs": true,
     "genHeight": 0,
-    "genAmplifier": 0.6,
-    "genScale": 1.5,
+    "genAmplifier": 2.20,
+    "genScale": 2.2,
     "genSwirl": 3.44,
     "genSwirlScale": 12.5,
     "cliffScale": 0.89,
diff --git a/biomes/mountains.json b/biomes/mountains.json
index 0a3f3135..330691cb 100644
--- a/biomes/mountains.json
+++ b/biomes/mountains.json
@@ -5,12 +5,12 @@
     "region": "cold",
     "parent": "Plains",
     "genHeight": 0,
-    "genAmplifier": 1.12,
-    "genScale": 0.885,
-    "genSwirl": 2.44,
+    "genAmplifier": 1.41,
+    "genScale": 0.54,
+    "genSwirl": 1.44,
     "genSwirlScale": 12.5,
-    "cliffScale": 0.85,
-    "cliffChance": 0.452,
+    "cliffScale": 1.19,
+    "cliffChance": 0.37,
     "cliffs": true,
     "scatter":[
         "LONG_GRASS:2=0.04"