then into a space where there seemed to be nothing but mist. When we came to a wall of yew twice as high as Aurelius himself, we followed it. I noticed a sparkling in the grass and on the leaves: The sun had come out. The moisture in the air began to evaporate and the circle of visibility grew wider by the minute. Our wall of yew had led us full circle around an empty space; we had arrived back at the same walkway we had entered by.