I’m on Observation Duty 3 — the mansion will only have a camera phone and a few auxiliary tools at your disposal, and you will have to make full use of them. For example, pick up a phone camera and capture the view of a picture hanging on a wall. Perhaps next time it will look completely different, and you will be able to detect it only in one case if you commit the changes. Did you manage to fix it? Then send proof in the form of a report while you are still alive.