diff --git a/handbook/survey/lasers.htm b/handbook/survey/lasers.htm
index 0e6669db9..6da73d217 100644
--- a/handbook/survey/lasers.htm
+++ b/handbook/survey/lasers.htm
@@ -111,7 +111,7 @@ in the Survex dataset.</p>
 <tr><td>0</td><td>		411230.25</td><td>	5281734.79</td><td>	1862.27</td><td>
 	Hilfstandpunkt (hillock N of <a href="/1623/161/161.html">161</a>)</td></tr>
 <tr><td>0/1</td><td>		410927.39</td><td>	5281274.61</td><td>	1829.18</td><td>
-	Between <a href="/1623/156/156.html">156</a> and <a href="/1623/201.htm">201</a>. Cloth labelled "0/1" replaced with alloy tag "LASER 0/1" (1999)</td></tr>
+	Between <a href="/1623/156/156.html">156</a> and <a href="/1623/201/201.html">201</a>. Cloth labelled "0/1" replaced with alloy tag "LASER 0/1" (1999)</td></tr>
 <tr><td>0/2</td><td>		410865.82</td><td>	5281370.64</td><td>	1796.89</td><td>
 	Near 0/1</td></tr>
 <tr><td>0/3</td><td>		410702.33</td><td>	5281366.04</td><td>	1756.99</td><td>
@@ -119,7 +119,7 @@ in the Survex dataset.</p>
 <tr><td>0/4</td><td>		410765.94</td><td>	5281478.20</td><td>	1734.28</td><td>
 	<a href="/1623/145/145.html">Wolfh&ouml;hle</a></td></tr>
 <tr><td>0/5</td><td>		410849.40</td><td>	5281721.63</td><td>	1737.52</td><td>
-	up gully and left from <a href="/1623/107.htm">107</a>
+	up gully and left from <a href="/1623/107/107.htm">107</a>
 	tatty cloth replaced with alloy tag "LASER 0/5" 1998</td></tr>
 <tr><td>0/6</td><td>		410720.07</td><td>	5281885.87</td><td>	1694.60</td><td>
 	Near <a href="/1623/76/76.html">76</a> - between the three entrances.  Very faded blue cloth replaced with alloy tag "LASER 0/6" in 2006</td></tr>