diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/topic.en.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/topic.en.md
index 44cc6dbe9..525957d4d 100644
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/topic.en.md
+++ b/01.curriculum/01.physics-chemistry-biology/03.niv3/topic.en.md
@@ -1,4 +1,7 @@
 ---
 title: foothills
+published: false
+routable: false
+visible: false
 ---