I secured myself as at first, and groped among the waving tangle. All that met my touch was cold and soft and gluey. The thicket was alive with crabs and lobsters, trundling to and fro lopsidedly, and I had to harden my heart against the horror of their carrion neighbourhood. On all sides I could feel the grain and the clefts of hard, living stone; no planks, no iron, not a sign of any wreck: the Espirito Santo was not there. I remember I had almost a sense of relief in my disappointment, and I was about ready to leave go, when something happened that sent me to the surface with my heart in my mouth. I had already stayed somewhat late over my explorations; the current was freshening with the change of the tide, and Sandag Bay was no longer a safe place for a single swimmer. Well, just at the last moment there came a sudden flush of current, dredging through the tangles like a wave. I lost one hold, was flung sprawling on my side, and, instinctively grasping for a fresh support, my fingers closed on something hard and cold. I think I knew at that moment what it was. At least I instantly left hold of the tangle, leaped for the surface, and clambered out next moment on the friendly rocks with the bone of a man's leg in my grasp.
Mankind is a material creature, slow to think and dull to perceive connections. The grave, the wreck of the brig, and the rusty shoe-buckle were surely plain advertisements. A child might have read their dismal story, and yet it was not until I touched that actual piece of mankind that the full horror of the charnel ocean burst upon my spirit. I laid the bone
