diff --git a/cave_data/1623-171.html b/cave_data/1623-171.html
index 0d9c5b2d8..891b81ada 100644
--- a/cave_data/1623-171.html
+++ b/cave_data/1623-171.html
@@ -33,7 +33,7 @@
 <p>
 <figure>
 <a href="171_entrance.jpg">
-<img src="171_entrance_small.jpg">
+<img src="/1623/171/171_entrance_small.jpg">
 </a>
 <figcaption>
 171 entrance
@@ -42,7 +42,7 @@
 
 <figure>
 <a href="rwc171.jpg">
-<img src="rwc171_small.jpg">
+<img src="/1623/171/rwc171_small.jpg">
 </a>
 <figcaption>
 171 rcw
@@ -51,7 +51,7 @@
 
 <figure>
 <a href="171vw.jpg">
-<img src="171vw_small.jpg">
+<img src="/1623/171/171vw_small.jpg">
 </a>
 <figcaption>
 171 vw
@@ -60,7 +60,7 @@
 
 <figure>
 <a href="171_ent_old.jpg">
-<img src="171_ent_old_small.jpg">
+<img src="/1623/171/171_ent_old_small.jpg">
 </a>
 <figcaption>
 171 old entrance
@@ -69,7 +69,7 @@
 
 <figure>
 <a href="viewfromcol.jpg">
-<img src="viewfromcol_small.jpg">
+<img src="/1623/171/viewfromcol_small.jpg">
 </a>
 <figcaption>
 View of entrance from the col