The Arabs had begun to dig two more holes, when we observed some disturbance among them. Presently the sheikh hurried to the top of a neighbouring mound, while all eyes were turned northward across the Desert. Leaving Boxall and Selim in their fearful position, and entirely disregarding us, those possessing firearms began to look to the priming, and all appeared to be getting their weapons ready for use, when, even as we lay on the ground, the heads of men in a long line came into view above our limited horizon. Then we could distinguish camels—of which there seemed to be a hundred or more—advancing rapidly in close order. On they came,—the ground shaking beneath their tread,—surrounded by clouds of dust stirred up by their feet.

The two sheikhs now marshalled their men, and calling on them to fight bravely and merit paradise, led them forward to meet the foe. We watched them with painful interest, for our lives depended on the result. Whether the strangers had come for the purpose of rescuing us, we could not tell; but should they be defeated, there could be little doubt that our present masters would carry out their intention of putting us to death. If, on the contrary, the strangers gained the day, we had good hopes that we should be rescued, though we might still be kept in slavery.

Sheikh Hamed and the black chief fought bravely; but they and their followers were but ill-armed, and greatly outnumbered. Back and back they were driven, and many soon lay stretched on the ground. Still others, who had remained as a reserve, advanced, rushing with their muskets and swords right up to the camels; but they too were driven back, while many of them took to flight. I prayed that the tide of battle would not sweep our way, lest we might be

trampled to death. Several of the blacks, however, passed us, but these were in too great a hurry to escape to knock us on the head.

Ben, meantime, had been working away desperately to get his hands free. “Hurrah! I have done it,” he shouted, and instantly came and released Halliday and me. We then hurried to the assistance of Boxall and Selim, and with one of the spades which had been left behind we quickly dug them out. It was fortunate that we were not delayed, for they were already beginning to feel the weight of the sand pressing round them, though they might possibly have lived for many hours in that position.

We had been so eager in extricating them, that we had not observed how the battle went, till, looking round, we saw the new-comers in full pursuit of our late owners, many of whom had been cut down. No prisoners had been taken, however; for it being known that the blacks were followers of the Prophet, it was not considered worth while to capture them, as they could not be held in slavery.

Boxall, on catching sight of the victorious party, at once recognised them as his friends; and as they now halted and drew together, he led us towards them. Their leader at once knew him, and gave him a cordial welcome, expressing his satisfaction at having rescued him. Boxall then introduced us, and said that we wished to place ourselves under the protection of him and his tribe. The sheikh then ordering five of his followers each to take one of us up behind him on his camel, the victorious party rode off with us across the Desert, in the direction from which they had come, carrying away with them some of the arms and a few camels which they had captured.

The band of warriors who had so opportunely come to our rescue belonged, I learned from the man behind whom I rode, to the powerful tribe of the Sheikh Salem Alsgoon, between whom and Sheikh Hamed Ben Kaid a feud had long existed. Although they could not come to blows at the tomb of the saint, a constant watch had been kept on the movements of Sheikh Hamed; and when it was found that he had set out from his camp to meet us, an expedition had been despatched with all haste to surprise him. To this circumstance we owed our preservation. Sheikh Salem, however, would have had sufficient excuse, according to the law of the Desert, for attacking Sheikh Hamed, on account of his having, as was supposed, carried off one of his slaves; indeed, the desire to recover Boxall was one of the motives which had induced him to undertake it. Had we not been found, he had ordered his people to make a few prisoners, in order that they might be exchanged for Boxall. Thus the very circumstance which at first appeared the most disastrous to us, as is often the case in life, resulted ultimately in our favour.