diff --git a/handbook/essentials_make.html b/handbook/essentials_make.html
index 38d94d4f4..27adae236 100644
--- a/handbook/essentials_make.html
+++ b/handbook/essentials_make.html
@@ -30,7 +30,10 @@ repo downloaded onto it (e.g. the <i>expo laptop</i>) rather than on the server
 both of which are stored in the <var>:loser:</var> repository in :loser:/gpx/ .
 <p>Read the <a href="troggle/make-essentialsREADME.txt">README</a> file in that directory.
 <p>They are documented in the long list of <a href="troggle/scriptsother.html">Other scripts</a>.
-  <h3>The future</h3>
- <p> <a href="https://www.cavinguk.co.uk/info/locatingsurveys.html">Location fixing: How to obtain a fixed point for a cave survey</a> "Galileo High Accuracy Service (HAS) is due to become partly available in 2022 and fully available in 2024, which will offer RTPPP for free around the world, both via satellite and network connections. And there will be much rejoicing. "
+ 
+   <hr />
 
-   <hr /></body></html>
+<a href="/handbook/computing/myphone.html">Your phone on expo</a> - Do not select the "high accuracy" location setting on your phone<br />
+
+<a href="/logbookentry/2024-07-21/2024-07-21c">Photo GPS</a> - Is unreliable unless you follow procedure<br />
+<a href="/handbook/survey/gps.htm">Locating entrances by GPS</a> - from the survey handbook section<br /></body></html>