caption: On what the forest was like in real life: ``What can I tell you? It's so beautiful up there. The sky was blue, birds were singing, there were families hiking on the trail paths. It's just that you're aware there's one of these signs like you see in the movie, which is urging people not to hurt themselves, and think of their families, their parents, and to ring this helpline. Every now and then you see a piece of rope on a tree that disappears off the path into the forest.''