Transcription

[[The explosion from Don's mouse (or perhaps Prof Deadlock's impact with the ceiling) has caused a cave-in, and we see Harry frantically getting clear of the falling bricks.]]

[[When the bricks stop falling they've created a pile that separates Harry from Don and the unconscious Prof. Deadlock.]]
Harry: Don! Are you OK?
Don: Yeah, but Deadlock is out cold.
Harry: I'm going to the Dhat Room. You head back and try to get help.
Don: Right.

[[Harry turns from the cave-in, and sees a large round door covered in hexadecimal numbers set into the wall on the other end of the vault.]]
Harry: [thinking] I hope exploring foreboding-looking old passages alone doesn't become an annual event for me...