diff --git a/MinecraftClient/Commands/Move.cs b/MinecraftClient/Commands/Move.cs
index 0af06344..56fde8e3 100644
--- a/MinecraftClient/Commands/Move.cs
+++ b/MinecraftClient/Commands/Move.cs
@@ -76,7 +76,9 @@ namespace MinecraftClient.Commands
                         int z = int.Parse(args[2]);
                         Location goal = new Location(x, y, z);
 
-                        if (handler.MoveTo(goal, allowUnsafe: takeRisk))
+                        if (handler.GetWorld().GetChunkColumn(goal) == null)
+                            return Translations.Get("cmd.move.chunk_not_loaded");
+                        else if (handler.MoveTo(goal, allowUnsafe: takeRisk))
                             return Translations.Get("cmd.move.walk", goal);
                         else return takeRisk ? Translations.Get("cmd.move.fail", goal) : Translations.Get("cmd.move.suggestforce", goal);
                     }
diff --git a/MinecraftClient/Protocol/Handlers/Protocol18Terrain.cs b/MinecraftClient/Protocol/Handlers/Protocol18Terrain.cs
index 5ce8644f..0a932bca 100644
--- a/MinecraftClient/Protocol/Handlers/Protocol18Terrain.cs
+++ b/MinecraftClient/Protocol/Handlers/Protocol18Terrain.cs
@@ -37,8 +37,6 @@ namespace MinecraftClient.Protocol.Handlers
         /// <param name="cache">Cache for reading chunk data</param>
         public void ProcessChunkColumnData(int chunkX, int chunkZ, ulong[] chunkMasks, int currentDimension, Queue<byte> cache)
         {
-            byte[] mirror = new byte[cache.Count];
-            cache.CopyTo(mirror, 0);
             int chunkColumnSize = chunkMasks.Length * 64;
             if (protocolversion >= Protocol18Handler.MC117Version)
             {
diff --git a/MinecraftClient/Resources/lang/en.ini b/MinecraftClient/Resources/lang/en.ini
index c6db23d3..e1a72f12 100644
--- a/MinecraftClient/Resources/lang/en.ini
+++ b/MinecraftClient/Resources/lang/en.ini
@@ -319,6 +319,7 @@ cmd.move.fail=Failed to compute path to {0}
 cmd.move.suggestforce=Failed to compute a safe path to {0}. Try -f parameter to allow unsafe movements.
 cmd.move.gravity.enabled=Gravity is enabled.
 cmd.move.gravity.disabled=Gravity is disabled.
+cmd.move.chunk_not_loaded=The chunk where the target location resides has not yet been loaded.
 
 # Reco
 cmd.reco.desc=restart and reconnect to the server.