diff --git a/1623/2012-dd-08/i/2012-dd-08.JPG b/1623/297/i/entrance.jpg
similarity index 100%
rename from 1623/2012-dd-08/i/2012-dd-08.JPG
rename to 1623/297/i/entrance.jpg
diff --git a/1623/2012-dd-08/i/2012-dd-08.png b/1623/297/i/plan.png
similarity index 100%
rename from 1623/2012-dd-08/i/2012-dd-08.png
rename to 1623/297/i/plan.png
diff --git a/cave_data/1623-2012-dd-08.html b/cave_data/1623-297.html
similarity index 78%
rename from cave_data/1623-2012-dd-08.html
rename to cave_data/1623-297.html
index 49f412d63..0a95f6cba 100644
--- a/cave_data/1623-2012-dd-08.html
+++ b/cave_data/1623-297.html
@@ -8,7 +8,7 @@
 <body>
 <cave>
 <non_public>False</non_public>
-<caveslug>1623-2012-dd-08</caveslug>
+<caveslug>1623-297</caveslug>
 <official_name>Haizahnhoehle (Shark Tooth Cave)</official_name>
 <area>1623</area>
 <kataster_code></kataster_code>
@@ -16,16 +16,16 @@
 <unofficial_number>2012-dd-08</unofficial_number>
 
 <entrance>
-  <entranceslug>1623-2012-dd-08</entranceslug>
+  <entranceslug>1623-297</entranceslug>
   <letter></letter>
 </entrance>
 
-<explorers>CUCC, Duncan Collis and Anthony Day, 2012-08-10; Chris Densham, Frank Tully, Anthony Day, Todd Rye 2018-07-11</explorers>
-<underground_description>5m diameter phreatic tube opens out after 20 m.
+<explorers>CUCC, (Duncan Collis and Anthony Day, 2012-08-10; Chris Densham, Frank Tully, Anthony Day, Todd Rye 2018-07-11)</explorers>
+<underground_description>5m diameter phreatic tube opens out after 20 m.
 Three low passages on left interconnect and choke. Up slope to right leads to narrow descending rift. Opens out at bottom into phreas but ckokes directly ahead. Draft reported in 2012. Name relates to shark-tooth-like popcorn formations.</underground_description>
 <equipment></equipment>
 <references></references>
-<survey><img src="2012-dd-08/i/2012-dd-08.png" width="600px"/></survey>
+<survey><img src="297/i/plan.png" width="600px"/></survey>
 <kataster_status></kataster_status>
 <underground_centre_line></underground_centre_line>
 <notes></notes>
@@ -34,7 +34,7 @@ Three low passages on left interconnect and choke. Up slope to right leads to na
 <extent></extent>
 <survex_file></survex_file>
 <description_file></description_file>
-<url>1623/2012-dd-08.html</url>
+<url>1623/297/297.html</url>
 </cave>
 </body>
 </html>
diff --git a/entrance_data/1623-2012-dd-08.html b/entrance_data/1623-297.html
similarity index 93%
rename from entrance_data/1623-2012-dd-08.html
rename to entrance_data/1623-297.html
index 1870ce1dd..ec2224c95 100644
--- a/entrance_data/1623-2012-dd-08.html
+++ b/entrance_data/1623-297.html
@@ -8,15 +8,15 @@
 <body>
 <entrance>
 <non_public>False</non_public>
-<slug>1623-2012-dd-08</slug>
-<name>2012-dd-08</name>
+<slug>1623-297</slug>
+<name>Haizahnhöhle</name>
 <entrance_description>2m high, 3m wide horizontal entrance at base of 5m high escarpment.</entrance_description>
 <explorers>CUCC, Duncan Collis and Anthony Day, 2012-08-10</explorers>
 <map_description></map_description>
 <location_description>East of summit of Hohes Augst Eck, south of 2012-dd-06 and 07 and a little higher up.</location_description>
 <approach>Via summit of Hohes Augst Eck </approach>
 <underground_description></underground_description>
-<photo><img src="2012-dd-08/i/2012-dd-08.JPG" width="600px"/></photo>
+<photo><img src="297/i/entrance.jpg" width="600px"/></photo>
 <!-- marking options: P  = Paint,
                       P? = Paint (?),
                       T  = Tag,
