How our little well-bred horses flew over that sandy strip! Their hoofs seemed barely to touch the ground. In front galloped the sheik; close behind him, we three; then the Bedouin herdsmen, some twenty in number, like a troop of cavalry in single rank.

We topped the ridge, and without drawing rein drank in the scene before us. There lay another stretch of rolling desert, which in the far distance appeared to slope gradually up to a network of bold hills. Midway between us and the hills, we could see clearly enough the mares being driven off, and raising a vast moving column of dust, resembling a sand-storm. That our enemies were expert cattle-lifters was evident, for they kept the beasts all going at a swinging trot, in one compact body.

Faris raised a wild shout as his quarry came in view, and pressed forward into the plain.

"Take half to the left, Sedjur; quick lad, and work round, so as to head them off from the hills. I will take the rest to the right. If the devils reach the hills, we shall not recover a single mare."

A strong breeze was blowing from one side, and carried the dust raised by the fugitives well away to leeward, enabling us to see and almost count the number of men with whom we would have to reckon. That they out-numbered our party was certain; though, as far as we could judge, not by very many. For the moment, however, actual numbers were of small account; speed was the sole thought; for the necessity of cutting in between the enemy and the hills was now very apparent. Though they were almost a mile away from us, and had little more than another mile to traverse before reaching the shelter of the hills, we certainly had the great advantage of being unhampered by loose beasts; while our opponents had to keep the mares together, so as to prevent them from breaking away. As our party divided, Edwards and I happened to be rather more to the left than to the right, so we naturally drifted off with Sedjur, who, waving his spear above his head, led his handful of men away to the flank. Rapidly we gained on the bulky column of dust; we were soon abreast of it, and it blew across our path and enveloped us, so that we were almost choked. As we emerged from the dense cloud, we saw that the sheik's party had out-distanced us by a little, and had already reached a point between the enemy and the hills, so Sedjur wheeled half right, and went straight for the stolen mares; while his father, observing the movement, instantly swung round and brought his men down pell-mell on the foremost of the enemy. Panic seized the raiders, and before we could reach them, they abandoned their booty, and fled in a disorganised mass away to the flank farthest from us. The mares were saved, though there was still the risk of their terror causing them to scatter over the desert. Sedjur and his party, however, understood their business, and rounding them up, soon pacified them. Meanwhile, the sheik had seen his opportunity, and at the very moment that the enemy took flight, he suddenly changed his direction, and went off in hot pursuit of the fugitives.

"Come on, Henderson," said Edwards, "let's be in at the death."

"Right you are," I shouted. And away we went. It was a stern chase and a long one; but when we had almost caught up our friends, we found that they had overhauled the tailmost of the band, and that a brisk fight was imminent. Then Edwards, who was a little ahead of me, suddenly reined up his horse, so that it nearly fell over backwards, and I instinctively did the same.

"What is the matter?" I asked.

"This is not our game," replied Edwards, somewhat sternly. "The poor devils could not stand our revolvers. It would be sheer butchery to use them. I don't want to shoot any of them, and I am sure you don't. Besides, look, the sheik is drawing off his men, and I expect he considers that honour is satisfied."

At first I felt that I had been rebuked; for, on joining in the pursuit, I certainly had had every intention of using my revolver freely. But I soon saw that my companion's argument was perfectly sound, and I was glad that the combat had suddenly come to a close without our being called upon to take part in it. The sheik and his party presently returned, the enemy having disappeared into the hills, and we now learned the reason of the rapid withdrawal.