His attention was next turned to his horse, that stood all this while curving his neck proudly as though he divined that he was to be called upon for some signal service. The bridle was first scrutinised. The great bit—a Mameluke—was carefully examined, lest there might be some flaw or crack in the steel. The head-strap was buckled to its proper tightness, and then the reins were minutely scanned. These were of the hair of wild horses’ tails closely and neatly plaited. Leather might snap, there was no fear of breaking such cords as these.

The saddle now had its turn. Passing from side to side, Carlos tried both stirrup-leathers, and examined the great wooden blocks which formed the stirrups. The girth was the last as well as most important object of his solicitude. He loosed the buckles on both sides, and then tightened them, using his knees to effect his purpose. When drawn to his liking, the tip of the finger could not have been passed under the strong leathern band.

No wonder he observed all this caution. The snapping of a strap, or the slipping of a buckle, might have hurled him into eternity.

Having satisfied himself that all was right, he gathered up the reins, and leaped lightly into the saddle.

He first directed his horse at a walk along the cliff, and within a few feet of its edge. This was to strengthen the nerves both of himself and the animal. Presently the walk became a trot, and then a gentle canter. Even this was an exhibition fearful to behold. To those regarding it from below it was a beautiful but terrible spectacle.

After a while he headed back towards the plain, and then stretching into a fair gallop—the gait in which he intended to approach the cliff—he suddenly reined up again, so as to throw his horse nearly on his flanks. Again he resumed the same gallop and again reined up; and this manoeuvre he repeated at least a dozen times, now with his horse’s head turned towards the cliffs, and now in the direction of the plain. Of course this gallop was far from being the full speed of the animal. That was not bargained for. To draw a horse up at race-course speed within two lengths of himself would be an utter impossibility, even by sacrificing the life of the animal. A shot passing through his heart would not check a racer in so short a space. A fair gallop was all that could be expected under the circumstances, and the judges expressed themselves satisfied with that which was exhibited before them. Carlos had put the question.

At length he was seen to turn his horse towards the cliff, and take his firmest seat in the saddle. The determined glance of his eyes showed that the moment had come for the final trial.

A slight touch of the spur set the noble brute in motion, and in another second he was in full gallop, and heading directly for the cliff!

The gaze of all was fixed with intense earnestness upon that reckless horseman. Every heart heaved with emotion; and, beyond their quick breathing, not an utterance escaped from the spectators. The only sounds heard were the hoof-strokes of the horse as they rang back from the hard turf of the plain.

The suspense was of short duration. Twenty strides brought horse and horseman close to the verge, within half-a-dozen lengths. The rein still hung loose—Carlos dared not tighten it—a touch he knew would bring his horse to a halt, and that before he had crossed the line would only be a failure.