Under Narva’s guidance, however, the difficulties of this downward trail were overcome without mishap. The perilous abysses, once crossed, appeared not more than miniature dangers in retrospect; but immediately facing them, on this plain that, at a distance, had seemed so charming and pastoral in character, there was menace enough for the most daring. At first sight of the invaders, for so they were deemed, the villagers showed unmistakable hostility. Dropping their various occupations with one accord, they confronted the explorers in so threatening a manner that the latter had either to defend themselves as best they might, or retreat. But the thought of those villainous chasms, spanned by flimsy bridges of rope, was too appalling to offer the remotest hope of safety in flight. Anything would be better than a return—if return were even possible—over so hazardous a path.

“We fight!” announced Miranda through clenched teeth—and, regretting his lost revolver, he threw himself into as warlike an attitude as his rotund figure would permit.

This had anything but a quieting effect on the villagers. From every direction volunteers hastened to strengthen their line of battle, and it might have fared badly with the enterprising doctor, upon whom a concentrated attack resembling a football rush was about to be launched, had it not been for the interference of Narva. The old Indian woman, scornful at first of the excited demonstration of the villagers, now took an active part in what was going on. Brushing Miranda aside, she checked the advancing mob with a torrent of angry words that sounded like the scolding lecture of an outraged school teacher bringing her refractory pupils to order. As she spoke in the native language of the Indians, what she said was totally unintelligible to those whom she was defending. But on the cavemen the effect of her words was immediate. The shouts ceased; the hastily formed line of battle was broken. The angry villagers acknowledged Narva’s authority by every sign of submission—sullenly given, it is true—and the way was clear and free for the “invaders” to go on.

The singular episode impressed them deeply. They realized that they were surrounded by people who did not want them in this underworld of theirs, and that they were, at the same time, under the protection of a being who, mad or inspired, was powerful enough to stand between them and danger. Who she was, or why she befriended them remained a mystery. On this point Narva was as uncommunicative as ever. On occasion, as they had just witnessed, she was capable of the volubility of a fishwife; with them her reserve was impregnable.

“Follow me!” she commanded—and there was nothing for it but obey. Miranda, who was the immediate cause of the trouble, muttered maledictions on the fate that left him at the mercy of an eccentric beldame who might be leading them to some unthinkable witch’s dance—and the rest exhorted him to curb his warlike propensities in the future.

Gliding ahead at a quicker pace than before, Narva led the way along the narrow path on each side of which stood the huts of the villagers. These huts were not more than thirty in number, built of the rough-hewn stone of the cave. Each, apparently, contained two, or in some cases, three rooms on the ground floor. Roofs they had none, a deficiency in architecture evidently without inconvenience, since the great vaulted dome of the cave furnished them with whatever protection overhead was necessary. The whole series of little houses composing the village resembled one huge, hospitable communal dwelling, not unlike the ancient pueblo ruins of Arizona, in which there was the privacy desired by separate families, together with a close union of household interests that is scarcely possible in settlements where each group of individuals lives under its own rooftree. As if further to preserve this communal manner of living, the openings into the huts were without doors, although, in a few instances, curtains of a heavy red material served as doors. These curtains were adorned with thin plates of gold, cut in primitive designs depicting various forms of animal life. The huts so marked the explorers took to be the dwellings either of village dignitaries, or buildings devoted to public uses.

There was scant opportunity to observe more than the barest outlines of this singular underground settlement, as the pace set by Narva left no time for loitering. But the explorers felt little desire to prolong their stay here, although they soon forgot their fears as they noted the sullen deference with which their mysterious guide was everywhere greeted. The villagers retired before them into their various dwellings, and as the little company passed along the unobstructed street it was welcomed with demonstrations of respect resembling the homage accorded some eastern potentate who deigns to visit his subjects. The change was grateful to those who a moment ago had been the objects of popular disfavor, at the same time that it stimulated their curiosity regarding Narva. The latter paid no heed to her surroundings, but her progress was timed to the needs of those who followed her. An occasional backward glance gave proof that her interest in them, whether for good or ill, had not abated. Talk with her, however, was impossible; and thus the straggling little village, with its groups of obsequious Indians, was traversed in silence.

When the last hut had disappeared in the distance Narva turned abruptly. The path was again becoming precipitous, and although the mysterious light with which the cave was illumined revealed whatever obstacles were in the way, there were dark chasms in the overhanging cliffs that filled the timid with grim forebodings. Where they stood the ground was level, making a little platform, or square, three sides of which were unprotected by walls. On the fourth side an arched opening in the smooth face of a lofty tower of granite, glittering with countless facets of crystal, served as entrance to a spacious interior. Emblazoned on the keystone of this arch was the same emblem that marked the cyclopean gateway to the inhabited portion of the cave—the rudely carved figure of a condor. Beneath this sculptured symbol Narva stood for a moment regarding the others with stern composure. Then she pointed to the shadowy depths within.

“Enter!” she commanded.