"Signs which are certain to me, and which my long residence among the Indians made me recognize at the first glance. In the regions where we now are, men generally neglect all the precautions employed on the prairies, the forgetfulness of one of which would entail the immediate death of the imprudent hunter or warrior who had thus revealed his presence to his enemy. Here the trail is easy to recognize, and easier to follow, for it is perfectly visible even to the most inexperienced eye. Listen carefully to this:—since we left the hacienda, we have been—I will not say followed, for the term is not correct under the circumstances, but accompanied on our right by a large party of horsemen, who galloped in the same direction as ourselves at the distance of a gunshot at the most. These men, whoever they may be, wheeled about half a league from here, drawing slightly nearer to our left, as if they wished to approach us; but then doubled their pace, passed us, and entered, ahead of us, the track on which we now are, so that we are following them at this moment."

"And you conclude from this?"

"That the situation is dangerous, even critical; and that whatever precautions we may take, I am greatly afraid that we have to deal with too strong a party. Remark how the path gradually contracts—how the sides become scarped. We are now in a cañon, and in a quarter of an hour or twenty minutes at the most, we shall reach the spot where the canyon opens out into the plain. It is there, be assured, that our watchers are waiting for us."

"My good fellow, this is only too clear. Unluckily, we have no way of escaping the fate that menaces us, and we must push on all the same."

"I know it, and it is that which vexes me," the vaquero said with a suppressed sigh, as he cast a side glance at doña Dolores. "If the question only concerned us, it would be soon settled, for we are men, and could fall bravely; but will our death save that old man and that poor innocent girl?"

"At least, we will attempt impossibilities to keep them from falling into the hands of their persecutors."

"We are now approaching the suspicious point, so let us push on, to be ready for any event."

They forced their horses into a gallop. A few minutes passed, and they then reached a spot where the path, before entering the plain, made a rather sharp elbow.

"Look out," the count said, in a low voice.

All placed their finger on the trigger. The elbow was passed, but suddenly the whole cavalcade halted with a start of surprise and terror. The entrance of the canyon was barred by a strong barricade, composed of branches, trees, and stones, thrown across the path. Behind this barricade some twenty men were standing motionless and threatening. The weapons of other men crowning the heights on the right and left could be seen glistening in the beams of the rising sun. A horseman was standing in the centre of the path, a little in front of the barricade. It was don Melchior.