If there is no rule called “Artefacts”, this proposal has no effect. Otherwise, add to “Artefacts”:

Bunk Inspection
An Explorer (the inspector) may inspect another Explorer’s (the inspectee, who must be in the same location as the inspector) bunk by making a Story Post (the Inspection) indicating so. The Expedition Leader may resolve any Inspections in the order they were posted by posting the resolution of the Inspection as a comment on the Inspection. If the inspector is Untrustworthy, the Inspection becomes invalid and nothing happens. If the inspectee is carrying no Artefacts, the inspector becomes Untrustworthy. If instead the inspectee is carrying more than zero Artefacts, the inspectee becomes Untrustworthy, and the resolution of the Inspection should also publicly declare one randomly-chosen background of the inspectee.