They advanced with timid steps. They spoke not at all, or only in low murmuring voices. They looked right and left, eagerly scanning the precipice on both sides. On each side of them towered the black cliffs, like prison walls, frowning and forbidding. No ledge of any size appeared on either; no terrace, no sloping ravine, that might afford them a path out of that dark valley. The cliffs, sheer and smooth, presented no hold for the human foot. The eagles, and other birds that screamed over their heads, alone could scale them.

Still they had not lost hope. The mind does not yield to despair without full conviction. As yet they were not certain that there was no outlet to the ravine; and until certain they would not despair.

They observed the tracks of the musk-deer as they went on. But these were no longer fresh; it was the trail of yesterday.

They followed this trail with renewed hopes,—with feelings of joy. But it was not the joy of the hunter who expects ere long to overtake his game. No, directly the reverse. Hungry as all three were, they feared to overtake the game; they dreaded the discovery of fresh tracks!

You will wonder at this; but it is easily explained. They had reasoned with themselves, that if there existed any outlet above, the deer would have gone out by it. If the contrary, the animal would still be found near the head of the ravine. Nothing would have been less welcome than the sight of the deer at that moment.

Their hopes rose as they advanced. No fresh tracks appeared upon the glacier. The trail of the musk-deer still continued onward and upward. The creature had not halted, nor even strayed to either side. It had gone straight on, as though making for some retreat already known to it. Here and there it had made détours; but these had been caused by lyes in the ice, or boulders, that lay across the path.

With beating hearts the trackers kept on; now scanning the cliffs on each hand, now bending their eyes in advance.

At length they saw themselves within a hundred paces of the extreme end of the ravine, and yet no opening appeared. The precipice rose high and sheer as ever, on the right, on the left, before their faces. Nor break nor path cheered their eyes.

Where could the deer have gone? The ground above was pretty clear of débris. There were some loose rocks lying on one side. Had it hidden behind these? If so, they would soon find it; for they were within a few paces of the rocks.

They approached with caution. They had prepared their weapons for a shot. Despite their fears, they had still taken some precautions. Hunger instigated them to this.