diff --git a/intro.shtml b/intro.shtml
index 4264a47f6..2a8ec772b 100644
--- a/intro.shtml
+++ b/intro.shtml
@@ -33,7 +33,7 @@ annual expedition has become largely a CUCC undergraduate-organised affair,
 but with many exCS (ex-Cambridge Speleologists) still taking part.
 
 <p>Although originally we camped at <span lang="de-at">Altaussee,</span> by
-the lake, since 1983 <a href="bcamps.htm">Base Camp</a> has been at
+the lake, since 1983 <a href="base-camps.shtml">Base Camp</a> has been at
 <span lang="de-at">Gasthof Staud'n'Wirt,</span> by the
 <span lang="de-at">Grundlsee</span> road from <span lang="de-at">Bad
 Aussee,</span> where we are annually made very welcome by
@@ -96,7 +96,7 @@ Back to <a href="../index.htm">CUCC Home page</a><br>
 <img alt="&gt;" src="../icons/lists/0.png">
 <b>Main Indices:</b><br>
 <img alt="---&gt;" src="../icons/lists/1.png">
-<a href="infodx.htm"><b>Index</b> to Expo</a> information pages<br>
+<a href="main-index.shtml"><b>Index</b> to Expo</a> information pages<br>
 <img alt="---&gt;" src="../icons/lists/1.png">
 <a href="areas.htm">Description of CUCC's area</a> and split to subareas<br>
 <img alt="---&gt;" src="../icons/lists/1.png">