diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11d98f7..d11d619 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [Nov 3rd - STILL UNDERDEVELOPMENT] Update: The "Another update with no special name" Update
+## [Nov 3rd - Dec 1st] Update: The "Another update with no special name" Update
 
 I should just start giving updates a version number to avoid naming updates.
 
@@ -36,6 +36,7 @@ I should just start giving updates a version number to avoid naming updates.
 - Add a light fog to snowy biomes
 - Make Taigas more dense
 - Added Cobblestone
+- Make normal biomes extend high, no need to define mountainous biomes now.
 
 ## [Oct 20th - Nov 2nd] Update: The Something Update
 
diff --git a/mods/WORLD/pyutest_mapgen/api.lua b/mods/WORLD/pyutest_mapgen/api.lua
index 9c11eaf..21eb578 100644
--- a/mods/WORLD/pyutest_mapgen/api.lua
+++ b/mods/WORLD/pyutest_mapgen/api.lua
@@ -64,10 +64,10 @@ PyuTest.MOUNTAIN_STRIP_NOISE_PARAMS = {
   flags = "defaults"
 }
 
-PyuTest.BIOME_TOPS = {
+PyuTest.OVERWORLD_BIOME_TOPS = {
   lowland = 10,
-  normal = 30,
-  mountains = 1000,
+  normal = 100,
+  highlands = 1000,
   skyland = 31000,
 }
 
diff --git a/mods/WORLD/pyutest_overworld/biomes.lua b/mods/WORLD/pyutest_overworld/biomes.lua
index 5790f45..4e7777e 100644
--- a/mods/WORLD/pyutest_overworld/biomes.lua
+++ b/mods/WORLD/pyutest_overworld/biomes.lua
@@ -3,7 +3,7 @@ if PyuTest.is_flat() then
     node_top = "pyutest_grass:dark_grass_block",
     node_filler = "pyutest_blocks:dirt_block",
 
-    y_max = PyuTest.BIOME_TOPS.normal,
+    y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
     y_min = PyuTest.OVERWORLD_BOTTOM,
 
     heat_point = 50,
@@ -13,12 +13,11 @@ if PyuTest.is_flat() then
   return
 end
 
--- Plains like biomes
 PyuTest.register_overworld_biome("Grassland", PyuTest.BIOME_TYPES.NORMAL, {
   node_top = "pyutest_grass:grass_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 50,
@@ -32,7 +31,7 @@ PyuTest.register_overworld_biome("Desert", PyuTest.BIOME_TYPES.HOT, {
   node_filler = "pyutest_blocks:sandstone_block",
   node_riverbed = "pyutest_blocks:sand_block",
 
-  y_max = PyuTest.BIOME_TOPS.mountains,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.highlands,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 80,
@@ -46,7 +45,7 @@ PyuTest.register_overworld_biome("FrozenPlains", PyuTest.BIOME_TYPES.COLD, {
   node_top = "pyutest_blocks:snow_block",
   node_filler = "pyutest_blocks:snow_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   node_water_top = "pyutest_blocks:ice_block",
@@ -61,19 +60,18 @@ PyuTest.register_overworld_biome("Savanna", PyuTest.BIOME_TYPES.WARM, {
   node_top = "pyutest_grass:savanna_grass_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 70,
   humidity_point = 15
 })
 
--- Forest like biomes
 PyuTest.register_overworld_biome("Forest", PyuTest.BIOME_TYPES.NORMAL, {
   node_top = "pyutest_grass:dark_grass_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 50,
@@ -86,7 +84,7 @@ PyuTest.register_overworld_biome("MushroomFields", PyuTest.BIOME_TYPES.NORMAL, {
   node_top = "pyutest_blocks:mycelium_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 30,
@@ -100,7 +98,7 @@ PyuTest.register_overworld_biome("LargeMushroomForest", PyuTest.BIOME_TYPES.NORM
   node_top = "pyutest_blocks:mycelium_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 30,
@@ -115,7 +113,7 @@ PyuTest.register_overworld_biome("SnowyForest", PyuTest.BIOME_TYPES.COLD, {
   node_top = "pyutest_blocks:snow_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   node_water_top = "pyutest_blocks:ice_block",
@@ -130,7 +128,7 @@ PyuTest.register_overworld_biome("Taiga", PyuTest.BIOME_TYPES.CHILLY, {
   node_top = "pyutest_grass:dark_grass_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 20,
@@ -143,7 +141,7 @@ PyuTest.register_overworld_biome("CherryGrove", PyuTest.BIOME_TYPES.NORMAL, {
   node_top = "pyutest_grass:grass_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 50,
@@ -158,7 +156,7 @@ PyuTest.register_overworld_biome("BirchForest", PyuTest.BIOME_TYPES.NORMAL, {
   node_top = "pyutest_grass:grass_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 50,
@@ -171,7 +169,7 @@ PyuTest.register_overworld_biome("OldGrowthBirchForest", PyuTest.BIOME_TYPES.NOR
   node_top = "pyutest_grass:grass_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 50,
@@ -185,7 +183,7 @@ PyuTest.register_overworld_biome("AspenForest", PyuTest.BIOME_TYPES.CHILLY, {
   node_top = "pyutest_grass:aspen_grass_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 20,
@@ -199,7 +197,7 @@ PyuTest.register_overworld_biome("RedwoodForest", PyuTest.BIOME_TYPES.CHILLY, {
   node_top = "pyutest_blocks:podzol_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 20,
@@ -209,12 +207,11 @@ PyuTest.register_overworld_biome("RedwoodForest", PyuTest.BIOME_TYPES.CHILLY, {
   _pyutest_fog_distance = 40,
 })
 
--- Marsh biomes
 PyuTest.register_overworld_biome("Swamp", PyuTest.BIOME_TYPES.WETLAND, {
   node_top = "pyutest_grass:swampy_grass_block",
   node_filler = "pyutest_blocks:dirt_block",
 
-  y_max = PyuTest.BIOME_TOPS.lowland,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.lowland,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 30,
@@ -224,37 +221,11 @@ PyuTest.register_overworld_biome("Swamp", PyuTest.BIOME_TYPES.WETLAND, {
   _pyutest_fog_distance = 40,
 })
 
--- Mountainous biomes
-
-PyuTest.register_overworld_biome("StonyMountains", PyuTest.BIOME_TYPES.WARM, {
-  node_top = "pyutest_blocks:stone_block",
-  node_filler = "pyutest_blocks:stone_block",
-
-  y_max = PyuTest.BIOME_TOPS.mountains,
-  y_min = PyuTest.BIOME_TOPS.normal,
-
-  heat_point = 40,
-  humidity_point = 10
-}, true)
-
-PyuTest.register_overworld_biome("SnowyMountains", PyuTest.BIOME_TYPES.COLD, {
-  node_dust = "pyutest_blocks:snow_carpet",
-  node_top = "pyutest_blocks:snow_block",
-  node_filler = "pyutest_blocks:snow_block",
-
-  y_max = PyuTest.BIOME_TOPS.mountains,
-  y_min = PyuTest.BIOME_TOPS.normal,
-
-  heat_point = 5,
-  humidity_point = 60,
-  _pyutest_fog_distance = 80,
-}, true)
-
 PyuTest.register_overworld_biome("IceSpikes", PyuTest.BIOME_TYPES.COLD, {
   node_top = "pyutest_blocks:ice_block",
   node_filler = "pyutest_blocks:ice_block",
 
-  y_max = PyuTest.BIOME_TOPS.mountains,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   node_water_top = "pyutest_blocks:ice_block",
@@ -269,7 +240,7 @@ PyuTest.register_overworld_biome("Meadow", PyuTest.BIOME_TYPES.NORMAL, {
   node_filler = "pyutest_blocks:dirt_block",
   depth_filler = 4,
 
-  y_max = PyuTest.BIOME_TOPS.mountains,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   y_min = PyuTest.OVERWORLD_SURFACE_BOTTOM,
 
   heat_point = 50,
diff --git a/mods/WORLD/pyutest_overworld/features.lua b/mods/WORLD/pyutest_overworld/features.lua
index 27e8c7f..8e27c65 100644
--- a/mods/WORLD/pyutest_overworld/features.lua
+++ b/mods/WORLD/pyutest_overworld/features.lua
@@ -18,7 +18,7 @@ core.register_ore({
   clust_num_ores = 1,
   clust_size = 1,
   y_max = PyuTest.OVERWORLD_TOP,
-  y_min = PyuTest.BIOME_TOPS.normal,
+  y_min = PyuTest.OVERWORLD_BIOME_TOPS.normal,
 })
 
 core.register_ore({
@@ -37,8 +37,8 @@ core.register_ore({
   ore_type = "sheet",
   ore = "pyutest_blocks:calcite_block",
   wherein = "pyutest_blocks:stone_block",
-  y_max = PyuTest.BIOME_TOPS.mountains,
-  y_min = PyuTest.BIOME_TOPS.normal,
+  y_max = PyuTest.OVERWORLD_BIOME_TOPS.highlands,
+  y_min = PyuTest.OVERWORLD_BIOME_TOPS.normal,
   noise_params = PyuTest.MOUNTAIN_STRIP_NOISE_PARAMS,
   column_height_max = 18,
   column_height_min = 8,