On alighting on the island they emptied their pouches on the sand—too often, I must confess, solely for my benefit. Selfish bachelor birds on returning with full pouches jerked their catch into the air, and so swallowed it. It used to amuse me, however, to watch a robber gull, perched on their back, cleverly and neatly intercepting the fish as it ascended. These fish, with broiled turtle meat and tinned fruits, made quite a sumptuous repast.
After breakfast I would have a swim when the tide was low and there was no likelihood of sharks being about. A run along the beach in the sun until I was dry followed, and then I returned to my awning and read aloud to myself in English, from my medical books and my English-French Testament, simply for the pleasure of hearing my own voice. I was a very good linguist in those days, and spoke English particularly well long before I left Switzerland. After breakfast, my dog and I would go out to catch a peculiar sort of fish called the “sting-rae.” These curious creatures have a sharp bony spike about two inches in length near the tail and this I found admirably adapted for arrow-heads. The body of the fish resembled a huge flounder, but the tail was long and tapering. They would come close in-shore, and I would spear them from the rocks with a Papuan fishing-spear. The smallest I ever caught weighed fifteen pounds, and I could never carry home more than a couple of average weight. They have the power of stinging, I believe, electrically, hence their name. At all events, I was once stung by one of these fish, and it was an experience I shall never forget. It fortunately happened at a time when some friendly blacks were at hand, otherwise I question very much whether I should be alive to-day.
I was wading slowly along the beach in rather deep water, when I suddenly felt a most excruciating pain in my left ankle. It seemed as though I had just received a paralysing shock from a powerful battery, and down I fell in a state of absolute collapse, unable to stir a finger to save myself, although I knew I was rapidly drowning. Fortunately the blacks who were with me came and pulled me ashore, where I slowly recovered. There was only a slight scratch on my ankle, but for a long time my whole body was racked with pain, and when the natives got to know of the symptoms they told me that I had been attacked by a “sting-rae.” The spike or sting measures from two to six inches in length according to the size of the fish.
But to return to my solitary life on the island. The flesh of the sting-rae was not pleasant to eat, being rather tough and tasteless, so I used it as a bait for sharks. Turtles visited the island in great numbers, and deposited their eggs in holes made in the sand above high-water mark. They only came on land during the night, at high tide; and whenever I wanted a special delicacy, I turned one over on its back till morning, when I despatched it leisurely with my tomahawk. The creatures’ shells I always devoted to the extension of my garden, which became very large, and eventually covered fully two-thirds of the island. The maize and cob-corn flourished remarkably well, and I generally managed to get three crops in the course of a year. The straw came in useful for bedding purposes, but as I found the sand-flies and other insects becoming more and more troublesome whilst I lay on the ground, I decided to try a hammock. I made one out of shark’s hide, and slung it in my hut, when I found that it answered my purpose splendidly.
The great thing was to ward off the dull agony, the killing depression, and manias generally. Fortunately I was of a very active disposition, and as a pastime I took to gymnastics, even as I had at Montreux. I became a most proficient tumbler and acrobat, and could turn two or three somersaults on dashing down from the sloping roof of my pearl-shell hut; besides, I became a splendid high jumper, with and without the pole. Another thing I interested myself in was the construction of a sun-dial.
Indeed, I spent many hours devising some means whereby I could fashion a reliable “clock,” and at last I worked out the principle of the sun-dial on the sand. I fixed a long stick perfectly upright in the ground, and then marked off certain spaces round it by means of pegs and pearl shells. I calculated the hours according to the length of the shadows cast by the sun.
But, in spite of all that I could do to interest or amuse myself, I was frequently overwhelmed with fits of depression and despair, and more than once I feared I should lose my mental balance and become a maniac. A religious craze took possession of me, and, strive as I might, I could not keep my mind from dwelling upon certain apparent discrepancies in the various apostles’ versions of the Gospel!
I found myself constantly brooding over statements made in one form by St. Matthew, and in another by St. Luke; and I conjured up endless theological arguments and theories, until I was driven nearly frantic. Much as I regretted it, I was compelled at last to give up reading my New Testament, and by the exercise of a strong will I forced myself to think about something totally different.
It took me a long time to overcome this religious melancholia, but I mastered it in the long run, and was greatly delighted when I found I could once more read without being hypercritical and doubtful of everything. Had I been cast on a luxuriant island, growing fruits and flowers, and inhabited at least by animals—how different would it have been! But here there was nothing to save the mind from madness—merely a tiny strip of sand, invisible a few hundred yards out at sea.
When the fits of depression came upon me I invariably concluded that life was unbearable, and would actually rush into the sea, with the deliberate object of putting an end to myself. At these times my agony of mind was far more dreadful that any degree of physical suffering could have been, and death seemed to have a fascination for me that I could not resist. Yet when I found myself up to my neck in water, a sudden revulsion of feeling would come over me, and instead of drowning myself I would indulge in a swim or a ride on a turtle’s back by way of diverting my thoughts into different channels.