diff --git a/OpenRA.Game/Graphics/TerrainRenderer.cs b/OpenRA.Game/Graphics/TerrainRenderer.cs
index de7d9775a1..4aeb3519db 100644
--- a/OpenRA.Game/Graphics/TerrainRenderer.cs
+++ b/OpenRA.Game/Graphics/TerrainRenderer.cs
@@ -31,7 +31,7 @@ namespace OpenRA.Graphics
 			foreach (var cell in map.Cells)
 			{
 				var tile = wr.Theater.TileSprite(map.MapTiles.Value[cell]);
-				var pos = wr.ScreenPosition(map.CenterOfCell(cell)) - 0.5f * tile.size;
+				var pos = wr.ScreenPosition(map.CenterOfCell(cell)) + tile.offset - 0.5f * tile.size;
 				Util.FastCreateQuad(vertices, pos, tile, terrainPalette, nv, tile.size);
 				nv += 4;
 			}
diff --git a/OpenRA.Mods.TS/SpriteLoaders/TmpTSLoader.cs b/OpenRA.Mods.TS/SpriteLoaders/TmpTSLoader.cs
index 538ccd67f7..271785ad11 100644
--- a/OpenRA.Mods.TS/SpriteLoaders/TmpTSLoader.cs
+++ b/OpenRA.Mods.TS/SpriteLoaders/TmpTSLoader.cs
@@ -24,34 +24,69 @@ namespace OpenRA.Mods.TS.SpriteLoaders
 		{
 			public Size Size { get; private set; }
 			public Size FrameSize { get { return Size; } }
-			public float2 Offset { get { return float2.Zero; } }
+			public float2 Offset { get; private set; }
 			public byte[] Data { get; set; }
 			public bool DisableExportPadding { get { return false; } }
 
-			public TmpTSFrame(Stream s, Size size)
+			public TmpTSFrame(Stream s, Size size, int u, int v)
 			{
 				if (s.Position != 0)
 				{
 					Size = size;
 
-					// Ignore tile header for now
-					s.Position += 52;
+					// Skip unnecessary header data
+					s.Position += 20;
 
-					Data = new byte[size.Width * size.Height];
+					// Extra data is specified relative to the top-left of the template
+					var extraX = s.ReadInt32() - (u - v) * size.Width / 2;
+					var extraY = s.ReadInt32() - (u + v) * size.Height / 2;
+					var extraWidth = s.ReadInt32();
+					var extraHeight = s.ReadInt32();
+					var flags = s.ReadUInt32();
+
+					var bounds = new Rectangle(0, 0, size.Width, size.Height);
+					if ((flags & 0x01) != 0)
+					{
+						var extraBounds = new Rectangle(extraX, extraY, extraWidth, extraHeight);
+						bounds = Rectangle.Union(bounds, extraBounds);
+
+						Offset = new float2(bounds.X + 0.5f * (bounds.Width - size.Width), bounds.Y + 0.5f * (bounds.Height - size.Height));
+						Size = new Size(bounds.Width, bounds.Height);
+					}
+
+					// Skip unnecessary header data
+					s.Position += 12;
+
+					Data = new byte[bounds.Width * bounds.Height];
 
 					// Unpack tile data
 					var width = 4;
-					for (var i = 0; i < size.Height; i++)
+					for (var j = 0; j < size.Height; j++)
 					{
-						var start = i * size.Width + (size.Width - width) / 2;
-						for (var j = 0; j < width; j++)
-							Data[start + j] = s.ReadUInt8();
+						var start = (j - bounds.Y) * bounds.Width + (size.Width - width) / 2 - bounds.X;
+						for (var i = 0; i < width; i++)
+							Data[start + i] = s.ReadUInt8();
 
-						width += (i < size.Height / 2 - 1 ? 1 : -1) * 4;
+						width += (j < size.Height / 2 - 1 ? 1 : -1) * 4;
 					}
 
-					// Ignore Z-data for now
-					// Ignore extra data for now
+					// TODO: Load Z-data once the renderer can handle it
+					s.Position += size.Width * size.Height / 2;
+
+					if ((flags & 0x01) == 0)
+						return;
+
+					// Load extra data (cliff faces, etc)
+					for (var j = 0; j < extraHeight; j++)
+					{
+						var start = (j + extraY - bounds.Y) * bounds.Width + extraX - bounds.X;
+						for (var i = 0; i < extraWidth; i++)
+						{
+							var extra = s.ReadUInt8();
+							if (extra != 0)
+								Data[start + i] = extra;
+						}
+					}
 				}
 				else
 					Data = new byte[0];
@@ -96,10 +131,15 @@ namespace OpenRA.Mods.TS.SpriteLoaders
 				offsets[i] = s.ReadUInt32();
 
 			var tiles = new TmpTSFrame[offsets.Length];
-			for (var i = 0; i < offsets.Length; i++)
+
+			for (var j = 0; j < templateHeight; j++)
 			{
-				s.Position = offsets[i];
-				tiles[i] = new TmpTSFrame(s, size);
+				for (var i = 0; i < templateWidth; i++)
+				{
+					var k = j * templateWidth + i;
+					s.Position = offsets[k];
+					tiles[k] = new TmpTSFrame(s, size, i, j);
+				}
 			}
 
 			s.Position = start;
diff --git a/mods/ts/tilesets/temperat.yaml b/mods/ts/tilesets/temperat.yaml
index ddca5bda57..80cff19da9 100644
--- a/mods/ts/tilesets/temperat.yaml
+++ b/mods/ts/tilesets/temperat.yaml
@@ -4,7 +4,7 @@ General:
 	Extensions: .tem, .shp
 	Palette: isotem.pal
 	EditorTemplateOrder: Misc Buildings, Clear, Cliff Pieces, Ice Flow, House, Blank, Ice Ramps, Cliff Set, Civilian Buildings, Shore Pieces, Rough LAT tile, Clear/Rough LAT, Cliff/Water pieces, Bendy Dirt Roads, Dirt Road Junctions, Straight Dirt Roads, Bridges, Paved Roads, Water, Dirt Road Slopes, Slope Set Pieces, Dead Oil Tanker, Ruins, Waterfalls, Ground 01, Ground 02, Sand, Sand/Clear LAT, Rough ground, Paved Road Ends, TrainBridges, Pavement, Pavement/Clear LAT, Paved road bits, Green, Green/Clear LAT, Ramp edge fixup, Water slopes, Pavement (Use for LAT), Paved Road Slopes, Monorail Slopes, Waterfalls-B, Waterfalls-C, Waterfalls-D, Tunnel Floor, Tunnel Side, TrackTunnel Floor, Destroyable Cliffs, Water Caves, Scrin Wreckage, DirtTrackTunnel Floor, DirtTunnel Floor
-	SheetSize: 1024
+	SheetSize: 2048
 
 Terrain:
 	TerrainType@Clear: