diff --git a/game/world/terrain/ash.png b/game/world/terrain/ash.png
index b0fb9c9..7b6bfea 100644
Binary files a/game/world/terrain/ash.png and b/game/world/terrain/ash.png differ
diff --git a/game/world/terrain/grass.png b/game/world/terrain/grass.png
index 5ccd952..da33486 100644
Binary files a/game/world/terrain/grass.png and b/game/world/terrain/grass.png differ
diff --git a/game/world/terrain/rough.png b/game/world/terrain/rough.png
index df9d2b2..cc3bce7 100644
Binary files a/game/world/terrain/rough.png and b/game/world/terrain/rough.png differ
diff --git a/game/world/terrain/sand.png b/game/world/terrain/sand.png
index 20985a7..0925f8d 100644
Binary files a/game/world/terrain/sand.png and b/game/world/terrain/sand.png differ
diff --git a/game/world/terrain/snow.png b/game/world/terrain/snow.png
index 3263f36..9682af7 100644
Binary files a/game/world/terrain/snow.png and b/game/world/terrain/snow.png differ
diff --git a/game/world/terrain/swamp.png b/game/world/terrain/swamp.png
index 0550e0d..bf2540f 100644
Binary files a/game/world/terrain/swamp.png and b/game/world/terrain/swamp.png differ
diff --git a/source/world.adb b/source/world.adb
index 8bb450a..8ee9795 100644
--- a/source/world.adb
+++ b/source/world.adb
@@ -147,7 +147,18 @@ package body world is
 								map.tiles (lake_x + x - 1, lake_y + y) := 33;
 							elsif matrix = ((1, 0), (0, 0)) then
 								map.tiles (lake_x + x - 1, lake_y + y - 1) := 35;
-							--~elsif matrix = ((1, 1), (1, 0)) then
+							elsif map.tiles (lake_x + x, lake_y + y)     not in 18 .. 23
+							and   map.tiles (lake_x + x, lake_y + y + 1)     in 18 .. 23 then
+								map.tiles (lake_x + x, lake_y + y) := 24;
+							elsif map.tiles (lake_x + x, lake_y + y)         in 18 .. 23
+							and   map.tiles (lake_x + x, lake_y + y + 1) not in 18 .. 23 then
+								map.tiles (lake_x + x, lake_y + y + 1) := 25;
+							elsif map.tiles (lake_x + x,     lake_y + y) not in 18 .. 23
+							and   map.tiles (lake_x + x + 1, lake_y + y)     in 18 .. 23 then
+								map.tiles (lake_x + x, lake_y + y) := 26;
+							elsif map.tiles (lake_x + x,     lake_y + y)     in 18 .. 23
+							and   map.tiles (lake_x + x + 1, lake_y + y) not in 18 .. 23 then
+								map.tiles (lake_x + x + 1, lake_y + y) := 27;
 							end if;
 						end;
 					end loop;