diff --git a/handbook/index.htm b/handbook/index.htm
index 2b964ffb6..dc6c71ef1 100644
--- a/handbook/index.htm
+++ b/handbook/index.htm
@@ -55,7 +55,7 @@ This is a scientific expedition - the Austrian government allows us to wander ar
 Things that are likely to be relevant at topcamp.
 <ul>
   <li><a href="1staid.html">FIRST AID</a> - What is kept at top camp</li>
-  <li><a href="rig/rigit.htm">SRT Rigging</a> - How to bolt and rig caves on expo.</li>
+  <li><a href="rig/rigit.html">SRT Rigging</a> - How to bolt and rig caves on expo.</li>
   <li><a href="charging.html">Drill battery charging</a> - How to charge drill batts. (important! you could break them)</li>
   <li><a href="look4.htm">Prospecting - first steps</a> - How to check out a possible entrance safely.</li>
   <li><a href="/prospecting_guide/">Prospecting guide</a> - Maps of known entrances and potential locations of interest.</li>
diff --git a/handbook/rig/sherry-mayo.html b/handbook/rig/sherry-mayo.html
index 46d9a053c..a1d790497 100644
--- a/handbook/rig/sherry-mayo.html
+++ b/handbook/rig/sherry-mayo.html
@@ -673,7 +673,22 @@ Et Voila, Ropewalking.
 </p><p>&nbsp;
 
 
-<hr>
+<hr />
+<div id="menu">
+<ul id="links">
+<li><a href="../index.htm">Expedition Handbook</a>
+<ul>
+	<li><a href="rigit.html">Rigging guide</a></li>
+	<li><a href="../survey/index.htm">Surveying guide</a></li>
+	<li><a href="../look4.htm">Prospecting guide</a></li>
+	<li><a href="../rescue.htm">Rescue guide</a></li>
+	<li><a href="../photo.htm">Photography guide</a></li>
+</ul></li>
+<li><a href="../../infodx.htm">Main index</a></li>
 
-
-</body></html>
\ No newline at end of file
+<li><a href="../../index.htm">Expo Home</a></li>
+<li><a href="../../../index.htm">CUCC Home</a></li>
+</ul>
+</div>
+</body>
+</html>>
\ No newline at end of file