diff --git a/templates/cave.html b/templates/cave.html
index a0d98c2..5e8131b 100644
--- a/templates/cave.html
+++ b/templates/cave.html
@@ -18,8 +18,7 @@
         const viewer = new CV2.CaveViewer( 'scene', {
             home: '/javascript/CaveView/',
             //Wookey old code surveyDirectory: '/expowebcache/3d/',
-            //Martin old code surveyDirectory: '/cave/3d/',
-            surveyDirectory: '/', 
+            surveyDirectory: '/cave/3d/',
             terrainDirectory: '/loser/surface/terrain/'  // cannot work, apache not handling this url
         } );
 
@@ -28,8 +27,7 @@
         const ui = new CV2.CaveViewUI( viewer );
 
         //Wookey old code: ui.loadCave('{{svx3d}}.3d');
-        //Martin old code: ui.loadCave('{{ cave }}.3d');
-        ui.loadCave('{% url "cave3d" cave %}');
+        ui.loadCave('{{ cave }}.3d');
     }
     window.onload = onLoad;
 </script>