About two o'clock in the afternoon, he came upon higher undulations followed by a series of sandy flats in which his feet sank to a greater depth than usual. Absorbed by the dreary spectacle of a ship's mast protruding from the sand, with its tattered and coloured flag flopping in the wind, he pressed on all unsuspecting. In a few minutes, the sand was up to his knees, then half-way up his thighs. He laughed, still unheeding. In the end, however, unable to advance, he tried to return: his efforts were useless. He attempted to lift his legs by treading, as though climbing a flight of stairs, but he could not. He brought his hands into play, laying them flat on the sands: they too went under. Then he broke into a flood of perspiration. He suddenly understood the hideous truth: he was caught in a quicksand. It was soon over. He did not sink with the slowness that lends a little hope to the agony of despair. Simon fell, so to speak, into a void. His hips, his waist, his chest disappeared. His outstretched arms checked his descent for a moment. He stiffened his body, he struggled. In vain. The sand rose like water to his shoulders, to his neck. He began to shout. But in the immensity of these solitudes, to whom was his appeal addressed? Nothing could save him from the most horrible of deaths. Then it was that he shut his eyes and with clenched lips sealed his mouth, which was already full of the taste of the sand, and, in a fit of terror, he gave himself up for lost. CHAPTER VI TRIUMPH Afterwards, he never quite understood the chance to which he owed his life. The most that he could remember was that one of his feet touched something solid which served him as a support and that something else enabled him to advance, now a step, now two or three, to lift himself little by little out of his living tomb and to leave it alive. What had happened? Had he come upon a loose plank of the buried vessel whose flag he saw before him? He did not know. But what he never forgot was the horror of that minute, which was followed by such a collapse of all his will and strength that he remained for a long time lying on a piece of wreckage, unable to move a limb and shuddering all over with fever and mental anguish. He set off again mechanically, under the irresistible influence of confused feelings which bade him go forward and reconnoitre. But he had lost his former energy. His eyes remain obstinately fixed upon the ground. For no appreciable reason, he judged certain spots to be dangerous and avoided them by making a circuit, or even leapt back as though at the sight of an abyss. Simon Dubosc was afraid. Moreover, after reading on a piece of wood from a wreck the name of Le Havre, that is to say, the port which lay behind him, he asked himself anxiously whether the new land had not changed its direction; whether, by doubling upon itself, it was not leading him into the widest part of the Channel.