diff --git a/whalingoutpost/lighthouse1 b/whalingoutpost/lighthouse1
index 6f9a00f2c..715beae19 100644
--- a/whalingoutpost/lighthouse1
+++ b/whalingoutpost/lighthouse1
@@ -9,9 +9,10 @@ enter_x 8
 enter_y 15
 msg
 Created:  2004-08-03 Mikeeusa
-Modified: 2008-10-28 Rick Tanner
+Modified: 2022-08-05 Rick Tanner
 endmsg
 outdoor 1
+reset_group whalingoutpost_frozen-lighthouse
 end
 arch blocked
 y 5
diff --git a/whalingoutpost/lighthouse2 b/whalingoutpost/lighthouse2
index 4e54915d5..f7d56e96b 100644
--- a/whalingoutpost/lighthouse2
+++ b/whalingoutpost/lighthouse2
@@ -9,9 +9,10 @@ enter_x 8
 enter_y 9
 msg
 Created:  2004-08-03 Mikeeusa
-Modified: 2011-11-14 Rick Tanner
+Modified: 2022-08-05 Rick Tanner
 endmsg
 outdoor 1
+reset_group whalingoutpost_frozen-lighthouse
 end
 arch blocked
 y 5
diff --git a/whalingoutpost/lighthouse3 b/whalingoutpost/lighthouse3
index ea01fd397..f4ecfdd55 100644
--- a/whalingoutpost/lighthouse3
+++ b/whalingoutpost/lighthouse3
@@ -9,9 +9,10 @@ enter_x 8
 enter_y 9
 msg
 Created:  2004-08-03 Mikeeusa
-Modified: 2011-11-14 Rick Tanner
+Modified: 2022-08-05 Rick Tanner
 endmsg
 outdoor 1
+reset_group whalingoutpost_frozen-lighthouse
 end
 arch blocked
 y 5
diff --git a/whalingoutpost/lighthouse4 b/whalingoutpost/lighthouse4
index 44a3cec78..d29bd16b9 100644
--- a/whalingoutpost/lighthouse4
+++ b/whalingoutpost/lighthouse4
@@ -9,9 +9,10 @@ enter_x 8
 enter_y 9
 msg
 Created:  2004-08-03 Mikeeusa
-Modified: 2011-11-14 Rick Tanner
+Modified: 2022-08-05 Rick Tanner
 endmsg
 outdoor 1
+reset_group whalingoutpost_frozen-lighthouse
 end
 arch blocked
 y 5
diff --git a/whalingoutpost/lighthouse5 b/whalingoutpost/lighthouse5
index 134e6c6e0..1fcceb2bc 100644
--- a/whalingoutpost/lighthouse5
+++ b/whalingoutpost/lighthouse5
@@ -9,9 +9,10 @@ enter_x 8
 enter_y 9
 msg
 Created:  2004-08-03 Mikeeusa
-Modified: 2011-11-14 Rick Tanner
+Modified: 2022-08-05 Rick Tanner
 endmsg
 outdoor 1
+reset_group whalingoutpost_frozen-lighthouse
 end
 arch blocked
 y 5
diff --git a/whalingoutpost/lighthouse6 b/whalingoutpost/lighthouse6
index 1e623fc26..76947708a 100644
--- a/whalingoutpost/lighthouse6
+++ b/whalingoutpost/lighthouse6
@@ -9,9 +9,10 @@ enter_x 12
 enter_y 13
 msg
 Created:  2004-08-03 Mikeeusa
-Modified: 2011-11-14 Rick Tanner
+Modified: 2022-08-05 Rick Tanner
 endmsg
 outdoor 1
+reset_group whalingoutpost_frozen-lighthouse
 end
 arch blocked
 y 1
diff --git a/whalingoutpost/lighthouse6attic b/whalingoutpost/lighthouse6attic
index 49033a5d0..ebb9e2732 100644
--- a/whalingoutpost/lighthouse6attic
+++ b/whalingoutpost/lighthouse6attic
@@ -9,9 +9,10 @@ enter_x 8
 enter_y 9
 msg
 Created:  2004-08-03 Mikeeusa
-Modified: 2011-11-14 Rick Tanner
+Modified: 2022-08-05 Rick Tanner
 endmsg
 outdoor 1
+reset_group whalingoutpost_frozen-lighthouse
 end
 arch blocked
 y 5