This is just folie en famille[1] / folie à plusieurs, right?
The Skinwalker visitor fits the criteria as the folie imposée and the main contributors of stress and isolation are easily inferred - the site is remote, and visitors are aware of its history which frames their time there as particularly stress-inducing.
The Skinwalker visitor fits the criteria as the folie imposée and the main contributors of stress and isolation are easily inferred - the site is remote, and visitors are aware of its history which frames their time there as particularly stress-inducing.
1. https://en.wikipedia.org/wiki/Folie_%C3%A0_deux