One of my favourite methods of escape was what amounts to gentle asphyxiation. I used a piece of cloth that I cut from the remnants of a blanket. I called it my dream rag. I wet it with sea water so that it was soaked but not dripping. I lay comfortably on the tarpaulin and I placed the dream rag on my face, fitting it to my features. I would fall into a daze, not difficult for someone in such an advanced state of lethargy to begin with. But the dream rag gave a special quality to my daze. It must have been the way it restricted my air intake. I would be visited by the most extraordinary dreams, trances, visions, thoughts, sensations, remembrances. And time would be gobbled up. When a twitch or a gasp disturbed me and the rag fell away, I'd come to full consciousness, delighted to find that time had slipped by. The dryness of the rag was part proof. But more than that was the feeling that things were different, that the present moment was different from the previous present moment.