As I can only do one, then that is the best I can do.

And no, I don't mean the house, though it is a possibility. All of the places important to Caligin could possibly have it.

[Yeah...he can kinda tell that from the look on her face.] Well, the way some of the earliest cameras used to work was: to take a picture, you'd expose a piece of film in the camera and thus, you'd take a picture of what was in front of the lens. That's what else we need to destroy: the film the pictures were developed from. They should be in the same place.