diff --git a/cave_data/1623-2023-JS-01.html b/cave_data/1623-2023-JS-01.html
index 05d809ba6..bfb2299a2 100644
--- a/cave_data/1623-2023-JS-01.html
+++ b/cave_data/1623-2023-JS-01.html
@@ -1,5 +1,5 @@
<!DOCTYPE html>
-<!-- This file is generated by troggle on July 13, 2023, 8:38 p.m. UTC using the form documented at /handbook/survey/caveentry.html -->
+<!-- This file is generated by troggle on July 13, 2023, 8:42 p.m. UTC using the form documented at /handbook/survey/caveentry.html -->
<!-- Only put one cave in this file -->
<!-- If you edit this 1623-nnn.html file by hand, and manually upload it to the server using git,
make sure you update the database by doing a full data import. If you edit it using the online form
@@ -10,7 +10,7 @@ though, you do not need to do a data import as it happens automatically -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
</head>
<body>
-<b>This file is generated by troggle</b> on July 13, 2023, 8:38 p.m. UTC using the form documented at
+<b>This file is generated by troggle</b> on July 13, 2023, 8:42 p.m. UTC using the form documented at
the form documented at
<a href="/handbook/survey/caveentry.html">handbook/survey/caveentry.html</a>
<br>
@@ -38,6 +38,11 @@ code used in the Austrian kataster e.g '1/S +' - https://expo/.survex.com/katast
<kataster_number></kataster_number> <!-- (Either this or unofficial_number is required). Official number in Austrian kataster if one has been allocated -->
<unofficial_number>2023-JS-01</unofficial_number><!-- (Either this or kataster_number is required). Initial temporary cave ID used until kataster number is allocated e.g. '2012-DD-01'-->
+<entrance>
+ <entranceslug>1623-2023-JS-01</entranceslug><!-- Internal ID to refer to each entrance instance in the entrance files (typically the same as that filename (e.g. 1623-161c). Matches the 'slug' field in the entrance file -->
+ <letter></letter><!--Leave blank for single-entrance cave. If there is more than one entrace then the letter needs to be given. Generally matches the entranceslug ID. -->
+</entrance>
+
<explorers>Joel and Merryn</explorers><!-- 'CUCC Expo' and year(s) of exploration. To distinguish from caves explored by foreign groups. Individual names can be given too if it was a small cave. -->
<survex_file></survex_file><!-- Name of top-level survey file for this cave. Relative to the 'loser' survex repository. So for most caves that's "caves/cavenum/cavnum.svx". (e.g. caves/204/204.svx -->
<underground_description>Blind vertical rift 8m deep.</underground_description><!-- Underground description. (description of approach and entrance goes in entrance file). For a small cave this will be the entire description. For larger caves it will be the front page of the description, or a short intro, containing links to other pages with the cave description in, or even nothing but a link. -->
diff --git a/entrance_data/1623-2023-JS-01.html b/entrance_data/1623-2023-JS-01.html
index 867b5a74d..32c406867 100644
--- a/entrance_data/1623-2023-JS-01.html
+++ b/entrance_data/1623-2023-JS-01.html
@@ -1,6 +1,6 @@
<!DOCTYPE html>
<!-- Only put one entrance in this file -->
-<!-- This file is generated by troggle on July 13, 2023, 8:38 p.m. UTC using the form documented at handbook/survey/ententry.html -->
+<!-- This file is generated by troggle on July 13, 2023, 8:42 p.m. UTC using the form documented at handbook/survey/ententry.html -->
<!-- If you edit this file by hand, and manually upload it to the server using git,
make sure you update the database by doing a full data import. If you edit it using the online form
though, you do not need to do a data import as it happens automatically -->
@@ -14,7 +14,7 @@ though, you do not need to do a data import as it happens automatically -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
</head>
<body>
-<b>This file is generated by troggle</b> on July 13, 2023, 8:38 p.m. UTC using the form documented at
+<b>This file is generated by troggle</b> on July 13, 2023, 8:42 p.m. UTC using the form documented at
<a href="/handbook/survey/ententry.html">handbook/survey/ententry.html</a>
<br>
<entrance>
@@ -28,7 +28,7 @@ though, you do not need to do a data import as it happens automatically -->
<lastvisit></lastvisit>
<approach></approach>
<underground_description></underground_description>
-<photo></photo>
+<photo><a href='/1623/2023-JS-01/l/20230712_132119.html'><img src='/1623/2023-JS-01/t/20230712_132119.jpg' /></a></photo>
<!-- marking options: P = Paint,
P? = Paint (?),
T = Tag,