diff --git a/entrance_data/1623-185.html b/entrance_data/1623-185.html
index 266d19ce0..cc3e8f6f6 100644
--- a/entrance_data/1623-185.html
+++ b/entrance_data/1623-185.html
@@ -13,7 +13,7 @@
 <entrance_description></entrance_description>
 <explorers></explorers>
 <map_description></map_description>
-<location_description>On pavement on the east side of the col between the two Schwarzmooskogels on the usual (89/90) route from <a href="../../tcamps.htm#topcamp">Top Camp</a> to <a href="../161/top.htm">161</a>.</location_description>
+<location_description>On pavement on the east side of the col between the two Schwarzmooskogels on the usual (89/90) route from <a href="../../tcamps.htm#topcamp">Top Camp</a> to <a href="../161/161.html">161</a>.</location_description>
 <approach></approach>
 <underground_description></underground_description>
 <photo><table class="imgtable"><tr><td><a href="185-ent.jpg"><img src="185-ent_small.jpg" /></a></td><td><a href="185-entclose.jpg"><img  src="185-entclose_small.jpg" /></a></td></tr><tr class="caption"><td>Entrance area</td><td>Closeup of entrance</td></tr></table><p>Photos &copy; Olly Betts 2000. Model: Mark Shinwell.</photo>
diff --git a/entrance_data/1623-187.html b/entrance_data/1623-187.html
index a601b59e1..0b37c8707 100644
--- a/entrance_data/1623-187.html
+++ b/entrance_data/1623-187.html
@@ -14,7 +14,7 @@
 <explorers></explorers>
 <map_description></map_description>
 <location_description></location_description>
-<approach>Up ridge to Hinterer Schwarzmooskogel from <a href="161/top.htm">161</a>, Cairn by entrance.</approach>
+<approach>Up ridge to Hinterer Schwarzmooskogel from <a href="161/161.html">161</a>, Cairn by entrance.</approach>
 <underground_description></underground_description>
 <photo></photo>
 <!-- marking options: P  = Paint,
diff --git a/handbook/c21bs.html b/handbook/c21bs.html
index e585cb6d2..e35cc004c 100644
--- a/handbook/c21bs.html
+++ b/handbook/c21bs.html
@@ -143,7 +143,7 @@ case-sensitive, and that the initial "cucc" is lower case.
 <dt>Colour pictures
 <dd><a href="expo/gallery/0.htm">http://www.chaos.org.uk/cucc/expo/gallery/0.htm</a>
 <dt>Kaninchenh&ouml;hle
-<dd><a href="expo/smkridge/161/top.htm">http://www.chaos.org.uk/cucc/expo/smkridge/161/top.htm</a>
+<dd><a href="expo/smkridge/161/161.html">http://www.chaos.org.uk/cucc/expo/smkridge/161/161.html</a>
 <dt>New entrance
 <dd><a href="expo/smkridge/161/sftotp.htm">http://www.chaos.org.uk/cucc/expo/smkridge/161/sftotp.htm</a>
 <dt>Stellerweg etc.