diff --git a/game-master/session-notes/Session50_60/Session56_MorattiTowerNotes.html b/game-master/session-notes/Session50_60/Session56_MorattiTowerNotes.html
index f61f1d2..bd31a13 100644
--- a/game-master/session-notes/Session50_60/Session56_MorattiTowerNotes.html
+++ b/game-master/session-notes/Session50_60/Session56_MorattiTowerNotes.html
@@ -2,7 +2,7 @@
 title: Session56 Moratti Tower Notes
 description: 
 published: true
-date: 2023-03-30T14:30:59.271Z
+date: 2023-03-30T14:34:45.442Z
 tags: game-master, session 56, 56
 editor: ckeditor
 dateCreated: 2023-02-22T16:48:17.330Z
@@ -505,6 +505,13 @@ dateCreated: 2023-02-22T16:48:17.330Z
       </li>
     </ul>
   </li>
+  <li><strong>Hallway trap:</strong>
+    <ul>
+      <li>Right after the last apprentice room, there's a demarcation on the floor, and a door a little further in.</li>
+      <li>There's are pressure plates right after this demarcation line. Stepping on them causes the “thingies” to fall down, and poisoned gas to seep into the room.</li>
+      <li>A successful DC17 Investigation lets one see the difference between which stones are normal stones, and which are pressure plates, by noticing slight unevenness in those that have pressure plates on them.</li>
+    </ul>
+  </li>
 </ul>
 <p>&nbsp;</p>
 <h3>Floor 3</h3>