diff --git a/init.lua b/init.lua
index 0656aba..b2776a9 100644
--- a/init.lua
+++ b/init.lua
@@ -16,8 +16,8 @@ underworlds_mod.underzones = {
 		column_node = 'default:ice',
 		column_node_rare  =  'underworlds:thin_ice',
 		floor_node = 'default:ice',
-    high_chunk = -2,
-    low_chunk = -4,
+    high_chunk = -12,
+    low_chunk = -14,
 		regular_columns = false,
 		stalactite = 'underworlds:icicle_down',
 		stalactite_chance = 12,
@@ -32,8 +32,8 @@ underworlds_mod.underzones = {
 		floor_node = 'underworlds:hot_cobble',
 		fluid = 'default:lava_source',
 		fluid_chance = 1200,
-    high_chunk = -6,
-    low_chunk = -8,
+    high_chunk = -16,
+    low_chunk = -18,
 		lake = 'default:lava_source',
 		lake_level = 5,
 		regular_columns = false,
@@ -48,8 +48,8 @@ underworlds_mod.underzones = {
 		column_node = 'default:steelblock',
     floor_depth = 10,
 		floor_node = 'underworlds:hot_brass',
-    high_chunk = -10,
-    low_chunk = -10,
+    high_chunk = -20,
+    low_chunk = -20,
 		regular_columns = true,
 		stone_depth = 1,
 		vary = false,
@@ -62,10 +62,10 @@ underworlds_mod.underzones = {
 		floor_node = 'underworlds:polluted_dirt',
 		fluid = 'underworlds:water_poison_source',
 		fluid_chance = 2000,
-    high_chunk = -12,
+    high_chunk = -22,
 		lake = 'underworlds:water_poison_source',
 		lake_level = 10,
-    low_chunk = -14,
+    low_chunk = -24,
 		regular_columns = false,
 		stone_depth = 2,
 		vary = true,
@@ -74,8 +74,8 @@ underworlds_mod.underzones = {
 		name = 'Styx',
 		ceiling_node = 'default:dirt',
 		floor_node = 'default:dirt',
-    high_chunk = -16,
-    low_chunk = -20,
+    high_chunk = -26,
+    low_chunk = -30,
 		regular_columns = false,
 		stone_depth = 2,
     sea_chunk = -16,
diff --git a/mapgen.lua b/mapgen.lua
index bc308be..cb0d9f8 100644
--- a/mapgen.lua
+++ b/mapgen.lua
@@ -93,7 +93,7 @@ local function pgenerate(...)
 	--local status, err = true
 	--generate(...)
 	if not status then
-		print('Treegen: Could not generate terrain:')
+		print('Underworlds: Could not generate terrain:')
 		print(dump(err))
 		collectgarbage("collect")
 	end