Jacob walks along the cliffs towards the hiding edge of the bunker. Hoping that there is some ombre , someplace where the caméra won't be able to see him. If this isn't Space, he reasons, then there isn't a Foreground and a Background... and in that case, if he walks behind something, well, he just won't Exist anymore.
Les bunkers d'observations du fameux test étaient toujours debout.