diff --git a/Effects/herbtundra.eff b/Effects/herbtundra.eff
new file mode 100644
index 000000000..87e6babdf
--- /dev/null
+++ b/Effects/herbtundra.eff
@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PropertyList>
+  <name>Effects/herbtundra</name>
+  <inherits-from>Effects/terrain-default</inherits-from>
+  <parameters>
+    <texture n="2">
+        <image>Textures/Terrain/rock.png</image>
+        <filter>linear-mipmap-linear</filter>
+        <wrap-s>repeat</wrap-s>
+        <wrap-t>repeat</wrap-t>
+        <internal-format>normalized</internal-format>
+    </texture>
+    <texture n="3">
+        <image>Textures/Terrain/rock-colors.png</image>
+        <filter>linear-mipmap-linear</filter>
+        <wrap-s>mirror</wrap-s>
+        <internal-format>normalized</internal-format>
+    </texture>
+    <texture n="4">
+        <image>Textures/Terrain/rock.png</image>
+        <filter>linear-mipmap-linear</filter>
+        <wrap-s>repeat</wrap-s>
+        <wrap-t>repeat</wrap-t>
+        <internal-format>normalized</internal-format>
+    </texture>
+    <snow-level><use>/sim/rendering/snow-level-m</use></snow-level>
+  </parameters>
+  <technique n="9">
+    <predicate>
+      <and>
+        <property>/sim/rendering/crop-shader</property>
+        <property>/sim/rendering/shader-effects</property>
+        <or>
+          <less-equal>
+            <value type="float">2.0</value>
+            <glversion/>
+          </less-equal>
+          <and>
+            <extension-supported>GL_ARB_shader_objects</extension-supported>
+            <extension-supported>GL_ARB_shading_language_100</extension-supported>
+            <extension-supported>GL_ARB_vertex_shader</extension-supported>
+            <extension-supported>GL_ARB_fragment_shader</extension-supported>
+          </and>
+        </or>
+      </and>
+    </predicate>
+    <pass>
+      <lighting>true</lighting>
+      <!-- Use material values that are either inherited from the
+           terrain-default effect or supplied by an effect derived
+           from this one e.g., one created in the materials library. -->
+      <material>
+        <ambient><use>material/ambient</use></ambient>
+        <diffuse><use>material/diffuse</use></diffuse>
+        <specular><use>material/specular</use></specular>
+        <color-mode>ambient-and-diffuse</color-mode>
+      </material>
+      <blend><use>transparent</use></blend>
+      <alpha-test><use>transparent</use></alpha-test>
+      <shade-model>smooth</shade-model>
+      <cull-face>back</cull-face>
+      <render-bin>
+        <bin-number><use>render-bin/bin-number</use></bin-number>
+        <bin-name><use>render-bin/bin-name</use></bin-name>
+      </render-bin>
+      <texture-unit>
+        <unit>0</unit>
+        <type>noise</type>
+      </texture-unit>
+      <texture-unit>
+        <unit>1</unit>
+          <image><use>texture[2]/image</use></image>
+          <filter><use>texture[2]/filter</use></filter>
+          <wrap-s><use>texture[2]/wrap-s</use></wrap-s>
+          <wrap-t><use>texture[2]/wrap-t</use></wrap-t>
+          <internal-format>
+            <use>texture[2]/internal-format</use>
+          </internal-format>
+      </texture-unit>
+      <texture-unit>
+        <unit>3</unit>
+          <type>1d</type>
+          <image><use>texture[3]/image</use></image>
+          <filter><use>texture[3]/filter</use></filter>
+          <wrap-s><use>texture[3]/wrap-s</use></wrap-s>
+          <internal-format>
+            <use>texture[3]/internal-format</use>
+          </internal-format>
+      </texture-unit>
+      <texture-unit>
+        <unit>2</unit>
+          <image><use>texture[4]/image</use></image>
+          <filter><use>texture[4]/filter</use></filter>
+          <wrap-s><use>texture[4]/wrap-s</use></wrap-s>
+          <wrap-t><use>texture[4]/wrap-t</use></wrap-t>
+          <internal-format>
+            <use>texture[4]/internal-format</use>
+          </internal-format>
+      </texture-unit>
+      
+      <program>
+        <vertex-shader>Shaders/forest.vert</vertex-shader>
+        <fragment-shader>Shaders/forest.frag</fragment-shader>
+      </program>
+      <uniform>
+        <name>NoiseTex</name>
+        <type>sampler-3d</type>
+        <value type="int">0</value>
+      </uniform>
+      <uniform>
+        <name>SampleTex</name>
+        <type>sampler-2d</type>
+        <value type="int">1</value>
+      </uniform>
+            <uniform>
+        <name>SampleTex2</name>
+        <type>sampler-2d</type>
+        <value type="int">2</value>
+      </uniform>
+      <uniform>
+        <name>ColorsTex</name>
+        <type>sampler-1d</type>
+        <value type="int">3</value>
+      </uniform>
+      <uniform>
+        <name>snowlevel</name>
+        <type>float</type>
+        <value><use>snow-level</use></value>
+      </uniform>
+    </pass>
+  </technique>
+</PropertyList>
diff --git a/Textures/Terrain/rock-colors.png b/Textures/Terrain/rock-colors.png
new file mode 100644
index 000000000..473dd71ab
Binary files /dev/null and b/Textures/Terrain/rock-colors.png differ