It was a toilsome, incessant climb for an hour, and then the highest point was gained, the men cheering loudly as they clustered on the shelf, nowhere more than a dozen feet wide, while the rock fell perpendicularly below them for over a thousand feet to where the river foamed and roared, one terrible race of leaping cascades.

There had not been a single casualty with the mules, and the track, in spite of its roughness, was better for the camels in its freedom from loose stones than the former one they had traversed.

And now their way was fairly level for a time, and the descent of the path gentle when it did begin going down towards the river, which from the slope seemed to rise. But they could see only a little way forward, from the winding nature of the gorge, which now grew more and more narrow.

“Not so far to fall,” said Bracy coolly, “if we do come to a fight.”

“Deep enough to break our necks,” grumbled Roberts. “Here, I say, it will be dark soon; look how black it looks below. I wish those fellows had not cheered; it was like telling the enemy we were coming on, for they must be round the corner yonder. There—look!”

As he spoke one of the men in front suddenly turned and pointed to where the gorge was at its narrowest.

“Yes, we can see them, my lad. Keep a sharp lookout to the rear,” he shouted to the men behind. “We shall be hearing from them now, Bracy, for, take my word for it, they’re flocking along the path. Well, we shall have to fight in the dark, old man, like rats, in this confounded trap.”

“Very well,” said Bracy between his teeth, as he took out and examined the chambers of his revolver, before he replaced it in its leather holster; “if the dogs do come on I mean to bite.”