diff --git a/years/1980/index.html b/years/1980/index.html
index a5ad960bf..352d0e940 100644
--- a/years/1980/index.html
+++ b/years/1980/index.html
@@ -23,7 +23,8 @@
 <h3>Letters 1980 (after expo)</h3>
 <li><a href="letter-graf.jpg">Gunter Graf #1</a></li>
 <li><a href="letter-graf2.jpg">Gunter Graf #2</a></li>
-
+<li> a href="letter-pre-hildas.pdf">Brindle to Andy re 1981 and Hildas</a> "the campsite down towards grundlesee"</li> 
+ 
 <li><a href="letter-karl.jpg">Karl Geisberger</a></li>
 <hr /></body>
 </html>
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diff --git a/years/1981/1981-ropes-car-contents-caves.pdf b/years/1981/1981-ropes-car-contents-caves.pdf
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diff --git a/years/1981/index.html b/years/1981/index.html
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--- a/years/1981/index.html
+++ b/years/1981/index.html
@@ -9,6 +9,9 @@
 
 <h2 align=center>Expo documentation index</h2>
 <p>Caving <a href="/expedition/1981">trips records</a>.<ul>
+
+<li><a href="1981-ropes-car-contents-caves.pdf">1ropes-car-contents caves list</a></li>
+
 <li><a href="115.htm">115.htm</a></li>
 <li><a href="41germ.htm">41germ.htm</a></li>
 <li><a href="bcracc.htm">bcracc.htm</a></li>
@@ -18,4 +21,5 @@
 <li><a href="report.htm">report.htm</a></li>
 <li><a href="tmelev.htm">tmelev.htm</a></li>
 <li><a href="tmmap.htm">tmmap.htm</a></li>
+
 </ul>