diff --git a/navar_city/troll_canyon/troll_canyon.11 b/navar_city/troll_canyon/troll_canyon.11
index ae6a18944..ef1fd9034 100755
--- a/navar_city/troll_canyon/troll_canyon.11
+++ b/navar_city/troll_canyon/troll_canyon.11
@@ -8,7 +8,7 @@ enter_x 14
 enter_y 19
 msg
 Created:  2007-02-03 Brad Reilly
-Modified: 2008-12-13 Rick Tanner
+Modified: 2011-11-21 Rick Tanner
 endmsg
 tile_path_3 troll_canyon.10
 tile_path_4 troll_canyon.12
@@ -529,7 +529,7 @@ arch cave16
 x 5
 y 13
 end
-arch cave17
+arch cave23
 x 5
 y 14
 end
@@ -647,7 +647,7 @@ arch cave_15
 x 6
 y 19
 end
-arch cave19
+arch cave25
 x 7
 end
 arch shallow_sea
@@ -1024,7 +1024,7 @@ arch cave6
 x 10
 y 13
 end
-arch cave20
+arch cave22
 x 10
 y 14
 end
@@ -1842,7 +1842,7 @@ arch cave_15
 x 18
 y 4
 end
-arch cave19
+arch cave25
 x 18
 y 5
 end