him like a steep pyramid. Before him on the buttress, the black lava-stone was gnarled into numberless low ridges and strange masses like the pedestals of gigantic columns. Dry, scanty grasses and withered alpine flowers grew here and there in shallow basins of darkish soil; and a few cedars, levin-struck or stunted, had taken root in the fissured rock. Amid the black ridges, and seemingly dose at hand, a thread of pale smoke ascended, serpentining oddly in the still air of noon and reaching an unbelievable height ere it vanished. Ralibar Vooz inferred that the buttress was inhabited by some person nearer to civilized humanity than the Voormis, who were quite ignorant of the use of fire. Surprized by this discovery, he did not wait for his men to join him, but started off at once to investigate the source of the curling smoke-thread.
He had deemed it merely a few steps away, behind the first of those grotesque furrows of lava. But evidently he had been deceived in this: for he climbed ridge after ridge and rounded many broad and curious dolmens and great dolomites which rose inexplicably before him where, an instant previous, he had thought there were only ordinary boulders; and still the pale, sinuous wisp went skyward at the same seeming interval.
Ralibar Vooz, high magistrate and redoubtable hunter, was both puzzled and irritated by this behavior of the smoke. Likewise, the aspect of the rocks around him was disconcertingly and unpleasantly deceitful. He was wasting too much time in an exploration idle and quite foreign to the real business of the day; but it was not his nature to abandon any enterprise, no matter how trivial, without reaching the set goal. Halloing loudly to his men, who must have climbed the cliff by now, he went on toward the elusive smoke.
It seemed to him, once or twice, that he heard the answering shouts of his followers, very faint and indistinct, as if across some mile-wide chasm. Again he called lustily, but this time there was no audible reply. Going a little farther, he began to detect among the rocks beside him a peculiar conversational droning and muttering in which four or five different voices appeared to take part. Seemingly they were much nearer at hand than the smoke, which had now receded like a mirage. One of the voices was clearly that of a Hyperborean; but the others possessed a timbre and accent which Ralibar Vooz, in spite of his varied ethnic knowledge, could not associate with any branch or sub-division of mankind. They affected his ears in a most unpleasant fashion, suggesting by turns the hum of great insects, the murmurs of fire and water, and the rasping of metal.
Ralibar Vooz emitted a hearty and somewhat ireful bellow to announce his coming to whatever persons were convened amid the rocks. His weapons and accouterments clattering loudly, he scrambled over a sharp lava-ridge toward the voices.
Topping the ridge, he looked down on a scene that was both mysterious and unexpected. Below him, in a circular hollow, there stood a rude hut of boulders and stone fragments roofed with cedar boughs. In front of this hovel, on a large flat block of obsidian, a fire burned with flames alternately blue, green and white; and from it rose the pale thin spiral of smoke whose situation had illuded him so strangely.
An old man, withered and disreputable-looking, in a robe that appeared no less antique and unsavory than himself, was standing near to the fire. He was
