The Northern Lights
What are they? What causes them? Is it just a natural occurrence, for which there is no explanation? Or is it something more? Something bigger, more real than anything we have answers to. Philip Pullman likes to think of them as gateways to Other Worlds. What worlds? One's we can only imagine. I don't have a theory yet, but I will let you know when I do. In the meantime, isn't this a powerful image?