diff --git a/01.curriculum/01.physics-chemistry-biology/04.Niv4/topic.en.md b/01.curriculum/01.physics-chemistry-biology/04.Niv4/topic.en.md
new file mode 100644
index 000000000..293e81a9d
--- /dev/null
+++ b/01.curriculum/01.physics-chemistry-biology/04.Niv4/topic.en.md
@@ -0,0 +1,6 @@
+---
+title: mountains
+published: true
+routable: false
+visible: false
+---