I didn't think they were.

[the ones behind it, she means. just another prop, another part of the scenery, to make their stay here all the more frightening]

I just. . . wasn't really sure what to think of them. I thought maybe their existence could be some kind of clue to lead us to the answers behind this camp, but--

[now that she ruminates on that thought, she realizes she was overthinking it]