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-Phil Withnall Prospecting 2017
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-<p>GPS track</p>
+<p>Phil Withnall's GPS track on the morning of 22nd July 2017.
+</p>
+<p>This illustrates why it is a good idea to record a track when prospecting: it is very easy to fail to recollect accurately which cave entrance was which, and a tarck is an enormous help in finding the damn thing later.
+  
+  <p>The concentrated mess in the lower left can be seen on <a href="https://www.bing.com/maps/search?q=47.69913%2C+13.82541&cp=47.699151%7E13.825111&lvl=18.2&style=h">Bing maps</a> at 47.69915 N 13.82511 E.
 
 
 <p class="caption">Photo &copy; Phil Withnall, 2017</p>
 
 
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