From 7a3922edad7a4f69db3c6302d2b3fd11988ea9ae Mon Sep 17 00:00:00 2001
From: Expo on server <expo@expo.survex.com>
Date: Thu, 30 Nov 2023 21:25:48 +0000
Subject: [PATCH] Tarquin's guides added - online edit of
 handbook/survey/index.htm

---
 handbook/survey/index.htm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/handbook/survey/index.htm b/handbook/survey/index.htm
index 7d26fcd96..d507a0710 100644
--- a/handbook/survey/index.htm
+++ b/handbook/survey/index.htm
@@ -76,7 +76,13 @@ Survey Workshop - <a href="/expofiles/presentations/cave_surveying_20130626.pdf"
 		<!-- do we cover the full QM list here ? -->
 	</ul></li>
 
-	<li><a href="more.htm">More resources</a> on surveying</li>
+	<li>More resources on surveying</li>
+  <ul>
+    <li><a href="more.htm">Software tools we use</a> </li>
+    
+    <li><a href="https://www.cavinguk.co.uk/info/Surveygrade.html">Tarquin's guide to cave surveying</a> BCRA grades </li>
+    <li><a href="https://www.cavinguk.co.uk/info/sexytopo.html">Tarquin's guide to SexyTopo</a> </li>
+  </ul>
 	<li>History of  <a href="../website-history.html">CUCC cave data archiving</a>.</li>
     <li>Survey production<a href="../../years/1990/svy2.htm"> in 1990</a></li>
 	<li>More obscure methods: