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SAM: “Can’t you, I dunno, break the wall down?”

DANIEL: “It wouldn’t help. The unbroken bits of the wall are lined with that black stuff.”

SAM: “What? Why’s there a hole then? It doesn’t make sense.”

DANIEL: “I’unno. Maybe the black glass stuff turned up later? Anyway, can you fit through? I could lift you through if you wanted.”

SAM: “Okay. Drop me and you’re dead.”

DANIEL: “If I do drop you, it’s hardly a great distance.”