phones SIM update

handbook/comms/phone.html

@@ -20,6 +20,20 @@ we have finally settled on a foolproof method for communicating callouts from to
 Cheap Austrian pay-as-you-go mobiles have sufficiently good reception on the plateau for sending SMS messages, 
 and even occasionally for conversation.</p>
 
+<figure>
+<img width=60% src="basecamp_phone_small.jpg">
+<figcaption>
+SIM card for basecamp phone
+</figcaption>
+</figure>
+
+<figure>
+<img width=60% src="topcamp_rugphone_small.jpg">
+<figcaption>
+SIM card for topcamp RUG phone
+</figcaption>
+</figure>
+
 <h3>Your phone on expo</h3>
 See <a href="/handbook/computing/myphone.html">Your Phone on Expo</a> for stuff everyone should do to set  up their <em>own</em> phone for expo: photos, safety, etc.
 
@@ -56,7 +70,7 @@ The top camp phone is particularly robust Russian
 It has 2 SIM slots. We only use one. This is the SIM with the number that is already in old-expoers' phone books so don't swap it.
 It is charged using a standard microUSB charger.
 
-<p>Bascamp phone is a Nokia phone which requires a unique Nokia charger to which it is <i>permanently connected</i> in the potato hut.
+<p>Bascamp phone is a "Swisstone" phone (2024) and it is <i>permanently connected</i> to a charger in the potato hut.
 
 <h3>Cavelink</h3>
 <p>New in 2019 is the <a href="cavelink.html">Cavelink system</a> which communicates between topcamp and a station in a cave. The topcamp end has a SIM which means that it can receive and send text messages.