and their hunger were not entirely real, or that the wilderness was no longer naked to their eyes. It was just that their whole effort seemed like some dreadful, emburdened journey in a dream,—a stumbling advance under difficulties too many and real to be true.
The first sign was the far-off cry of the wolf pack. It was very faint, simply a stir in the ear drums, yet it was entirely clear. That clear, cold mountain air was a perfect telephone system, conveying a message distinctly, no matter how faintly. There were no tall buildings or cities to disturb the ether waves. And all three of them knew at the same instant it was not exactly the cry they had heard before.
They could n't have told just why, even if they had wished to talk about it. In some dim way, it had lost the strange quality of despair that it had held before. It was as if the pack were running with renewed life, that each wolf was calling to another with a dreadful sort of exultation. It was an excited cry too,—not the long, sad song they had learned to listen for. It sounded immediately behind them.
They could n't help but listen. No human ears could have shut out the sound. But none of them pretended that they had heard. And this was the worst sign of all. Each one of the three was hoping against hope in his very heart;
