diff --git a/navar_city/troll_canyon/troll_canyon.3 b/navar_city/troll_canyon/troll_canyon.3
index c3b634e09..01b5f0676 100755
--- a/navar_city/troll_canyon/troll_canyon.3
+++ b/navar_city/troll_canyon/troll_canyon.3
@@ -7,7 +7,7 @@ height 20
 enter_y 8
 msg
 Created:  2007-02-03 Brad Reilly
-Modified: 2008-12-13 Rick Tanner
+Modified: 2011-11-21 Rick Tanner
 endmsg
 tile_path_2 troll_canyon.9
 tile_path_3 troll_canyon.4
@@ -528,7 +528,7 @@ arch cave15
 x 4
 y 16
 end
-arch cave20
+arch cave22
 x 4
 y 17
 end
@@ -543,7 +543,7 @@ end
 arch cave_15
 x 5
 end
-arch cave19
+arch cave25
 x 5
 y 1
 end
@@ -659,7 +659,7 @@ arch cave1
 x 5
 y 15
 end
-arch cave20
+arch cave22
 x 5
 y 16
 end
@@ -781,7 +781,7 @@ arch cave_15
 x 7
 y 4
 end
-arch cave18
+arch cave24
 x 7
 y 5
 end
@@ -845,7 +845,7 @@ arch cave3
 x 7
 y 16
 end
-arch cave17
+arch cave23
 x 7
 y 17
 end
@@ -1482,7 +1482,7 @@ arch pstone_2
 x 13
 y 15
 end
-arch cave20
+arch cave22
 x 13
 y 15
 end
@@ -1604,7 +1604,7 @@ arch pstone_2
 x 14
 y 15
 end
-arch cave17
+arch cave23
 x 14
 y 15
 end
@@ -1718,7 +1718,7 @@ arch pstone_2
 x 15
 y 17
 end
-arch cave17
+arch cave23
 x 15
 y 17
 end
@@ -1934,7 +1934,7 @@ arch pstone_2
 x 17
 y 19
 end
-arch cave19
+arch cave25
 x 18
 end
 arch pstone_2