It was very dark, and the wind was increasing. The last gust had been preceded by an ominous roaring down the whole mountain-side, which continued for some time after the trees in the little valley had lapsed into silence. The air was filled with a faint, cool, sodden odor, as of stirred forest depths. In those intervals of silence the darkness seemed to increase in proportion and grow almost palpable. Yet out of this sightless and soundless void now came the tinkle of a spur's rowels, the dry crackling of saddle leathers, and the muffled plunge of a hoof in the thick carpet of dust and desiccated leaves. Then a voice, which in spite of its matter-of-fact reality the obscurity lent a certain mystery to, said:- "I can't make out anything! Where the devil have we got to, anyway? It's as black as Tophet, here ahead!" "Strike a light and make a flare with something," returned a second voice. "Look where you're shoving to-now-keep your horse off, will ye."