User blog comment:Darkcloud1111/Good Idea, Bad Idea~Dance Dance Infiltration/@comment-9464517-20140915172413/@comment-3257939-20140916060050

Exactly. Remember how Monty showed us during the Production Diary that the forest of Forever Fall in the black trailer, the very moment when Blake was siting on that rock, those trees were actually paper. I think it was the same thing, that the stairs were also paper.