diff --git a/cave_data/1623-2023-mm-02.html b/cave_data/1623-2023-mm-02.html
index 44694d643..9017cc75f 100644
--- a/cave_data/1623-2023-mm-02.html
+++ b/cave_data/1623-2023-mm-02.html
@@ -49,7 +49,7 @@ code used in the Austrian kataster e.g '1/S +' - https://expo/.survex.com/katast
none
2023#17
-cave sketched but not surveyed [where is the sketch, presumably in 2023#17]
+cave sketched but not surveyed [where is the sketch, presumably Notes2.jpg in 2023#17]
5