During the last two days of the eight, our adventurers noticed something in the appearance of the country over which they were moving, that inspired them with hope. The face of the landscape became more uneven; while here and there stunted bushes and weeds were seen, as if struggling between life and death. The kafila had arrived on the northern border of the great Saara; and a few days more would bring them to green fields, shady groves, and streams of sparkling water. Something resembling the latter was soon after discovered. At the close of the eighth day they reached the bed of what appeared to be a river recently dried up. Although there was no current, they found some pools of stagnant water; and beside one of these the _douar_ was established. On a hill to the north were growing some green shrubs, to which the camels were driven; and upon these they immediately commenced browsing. Not only the leaves, but the twigs and branches, were rapidly twisted off by the long prehensile lips of the animals, and as greedily devoured. It was twilight as the camp had been fairly pitched; and just then two men were seen coming towards them leading a camel. They were making for the pools of water, for the purpose of filling some goatskins which were carried on their camel. They appeared both surprised and annoyed to find the pools in possession of strangers. Seeing they could not escape observation, the men came boldly forward and commenced filling their goatskins. While thus engaged they told the Arab sheik that they belonged to a caravan near at hand that was journeying southward; and they should continue their journey early the next morning. After the departure of the two men the Arabs held a consultation. "They have told us a lie," remarked the old sheik; "they are not on a journey, or they would have halted here by the water. By the beard of our Prophet, they have spoken falsely!" With this opinion his followers agreed; and it was suggested that the two men they had seen were of some party encamped by the seashore, and undoubtedly amusing themselves with a wreck, or gathering wealth in some other unusual way. Here was an opportunity not to be lost; and the Arabs determined to have a share in whatever good fortune Providence might have thrown in the way of those already upon the ground. If it should prove to be a wreck there might be serious difficulty with those already in possession; it was resolved, therefore, to wait for the morning, when they could form a better opinion of their chances of success, should a conflict be necessary to secure it. CHAPTER SIXTY THREE. THE RIVAL WRECKERS. Early next morning the kafila was _en route_ for the seashore, which was discovered not far distant. On coming near, a _douar_ of seven tents was seen standing upon the beach, and several men stepped forward to receive them.