the cubs were waiting for her among some rushes. From their shelter mother and cubs now watched the movements of their puzzled foe, who began examining the banks of the pool. When he came near, they sank almost out of sight, their nostrils alone showing, and so remained until he had time to pass; then the otter raised her head to reconnoitre. Once as she did so she found the terrier standing within a few yards, but looking so intently in another direction that he failed to sight her; whereupon she sank again as noiselessly as she had risen, not leaving even her nostrils exposed. A score of times, at least, did the dog make the circuit of the pool; and had he been able to scent the otter—a thing which but few dogs can do—he must at least have driven them from their shelter, and possibly from the pool, for it was very small. Yet, insensible though he was to the scent, he was so convinced the animals were there that, after departing, he actually came back and looked again before taking himself off for good and leaving the otters free to resume their interrupted march.
For three hours they had been detained, and now, hurry as they might, it was impossible to reach the cairn before daybreak. Indeed, they were yet two miles away when the ridges above
