diff --git a/cave_data/1623-2025-dw-01.html b/cave_data/1623-2025-dw-01.html
index 519e4bd3b..5ad160acb 100644
--- a/cave_data/1623-2025-dw-01.html
+++ b/cave_data/1623-2025-dw-01.html
@@ -17,6 +17,7 @@ the form documented at
 
 <cave>
 <non_public>False</non_public>
+<unexplored>False</unexplored>
 
 <official_name>Anfängerglückhöhle (Beginners Luck)</official_name>
 <area>1623</area>
@@ -50,7 +51,7 @@ Back at the left turn, a hole in the right wall leads to bitch pitch. Descending
 There is a window up this passage, with a rift in the floor, squeezing into this a large chamber can be seen in the floor which in unconnected to graduation aven. descending the rift in the floor in the main passage leads to a large aven, which at its base turns into a very high and narrow meandering rift, which can be traversed for a little bit before becoming too tight. All the water from all the inlets mentioned previously confluences and all flows into this rift. Likely to be continuation.</underground_description>
 <equipment></equipment>
 <references><a href="/survey_scans/2025%252320/">2025#19</a><br /> <a href="/logbookentry/2025-07-14/2025-07-14c">logbook 2025-07-14</a></references>
-<survey></survey>
+<survey><h3>Survey</h3> <p><a href=" agh_full_cave_plan_combined_bandw_final.pdf">PopperHöhle Survey Plan and Elevation (274 kb)</a></p></survey>
 <notes></notes>
 <length></length>
 <depth></depth>