I saw a bird soaring out of a cave above the open sea. And there was something terrifying about the bird and the endless waves over which it flew. Higher and higher it went and the sky turned to silver and then gradually the silver faded and the sky went dark. The darkness of evening nothing to fear, really nothing. Blessed darkness. But it was falling gradually and inexorably over nothing save this one tiny creature cawing in the wind above a great wasteland that was the world. Empty caves, empty sands, empty seas.