Yes, it is. I can only tell you what I know, and I don't know his reasons. I can guess, but do you want a supposition, or do you want the actual truth?

They might be in the lab's database. Caligin might have them in his office.

I mean 'the truth' he was talking to me about. Anyway, Ichijou...isn't exactly right, but he isn't wrong either. The photos are what keep you here and I destroyed those to send you home, but there is something else as well. It never occurred to me until some of you came back for a third time. There's an additional thing keeping you here.

Tell me, Sophie. How familiar are you with cameras?