diff --git a/cave_data/1623-225.html b/cave_data/1623-225.html
index a3ef46cf8..a3e9f93eb 100644
--- a/cave_data/1623-225.html
+++ b/cave_data/1623-225.html
@@ -31,7 +31,7 @@ the form documented at
 
 <explorers>CUCC 1990 (by Adam Cooper on 12/7/1990)</explorers>
 <survex_file>caves-1623/225/225.svx</survex_file>
-<underground_description>The obvious pit by the "high level" route to 161 was descended using IRT (indestructible rope technique) after declining to use a Bunda belay. Ended at about -12m (choked as usual) with a ledge about halfway down.</underground_description>
+<underground_description>The obvious pit by the "high level" route to 161 (on the cairned path between the col and the peak of the Vdr SMK peak, which is in 2025 on the OpenStreetMap public map) was descended using IRT (indestructible rope technique) after declining to use a Bunda belay. Ended at about -12m (choked as usual) with a ledge about halfway down.</underground_description>
 <equipment><20m rope presumably.</equipment>
 <references></references>
 <survey></survey>