"Ooh it is," said Luna excitedly. "I've been studying the Veil. It connects to the world of the dead somehow, but it's a one-way portal. Years ago it was used to carry out death sentences, you know. If you stand really close, though, you can hear them sometimes. The dead people. So they aren't far away. Harry knew that when he was alive, I'm sure he knows it now that he's dead."