Ridge shook his head, not in doubt of his comrade's ability, but in self-blame.
On the highlands, nothing but long habit endows one with the power to calculate distances exactly. Rarefaction gives the atmosphere a clearness which seems to bring the horizon to hand—the sight is extended indefinitely, and masses of shadows in vast valleys look like mere specks in the expanses of light, so that the space between the standpoint and a distant object is usually mistaken. There are also fantastic effects from the vapour being frozen or expanded, and presenting apparently solid forms, where, in fact, unsubstantially reigns.
"I am going for him," proceeded Cherokee Bill; "after all, it's no odds—we are 'to home!'" with a smile at his own imitation of the Yankee twang.
Wrapping his gun in his buffalo robes, taken off his pony, the half-breed slid down the declivity at the side of the "road," so to flatter it, and scrambling along an icy torrent of lovely blue water, suddenly sprang in under the cascade from an arching rock and disappeared.
Ridge did not even glance after him; besides, he had arrived, indeed. He suddenly took the bell mare by the bridle, and swerved her into an apparently impenetrable thicket—a "wind-slash," where the maze of deadwood was increased by the prostration of many tough evergreens, blown down by an irresistible tornado. But there had been traced here a kind of way, through which the pack animals insinuated themselves with the sureness of a cat, brushing off nothing of their loads. As for the two horses, they were more familiar with the strange path, and threaded its sinuosities like dogs tunnelling under the walls of a meat smokehouse. It is probable they scented their stable, and knew rest and food would shortly reward them for terrible toil and tribulation. Having pierced the tunnel of vegetation, there was one of stone, still more curious.
It was an almost regular tube, in black lava stone, four feet wide, seven or eight in height, smooth as glass mostly. Invisible fissures, however, must have supplied sweet air, for it was not hard breathing in all the extent, nearer three quarters of a mile than a half on the straight. No human hand had fashioned it; one must presume that, in the days when Vulcan swayed over Neptune on the earth, a torrent of lava was rushing down the steeps, when, suddenly, an immense snowfall smothered the fiery river and chilled it into a casing of stone around a still molten interior. That inner flow had continued, and left the tubular crust intact.
The ground was a fine sand, heavy with iron, so that it did not rise far. At the end of this channel a star suddenly gleamed, welcome in the complete darkness, into which, assuredly, the bravest of men would have hesitated to follow a foe. It was the outer air again, filling a basin, rock-engirt to a great height. In this lonely spot there was not a scrap of moss, not one blade of grass, and no shrub, however hardy. The calcined "blossom rock" wore a yellow hue, streaked with red and black; but here and there rose separate boulders of quartz, disintegrated by time and rain and whirling winds, which danced these Titanic blocks like thistles, and squeezed out those dull misshapen lumps. Those lumps were gold, however; this was a "mother-source"—one of those nests of Fortune for which the confirmed gold seeker quits home, family, wealth itself in other mines that content the less ravenous. Ridge traversed this placer—no pleasure to him, lonely Man of the Mountain—with a foot as reckless as those of the string of animals. The night was coming. He hurried them on into a second but short subterranean passage, with a couple of turnings, which finally opened into a cavern. At its far end a natural doorway afforded a view of the deep blue sky, where the brilliant stars seemed all of a sudden to be strewn. In those few moments the sun had gone down, and darkness come.
Ridge laid aside his gun, and started a fire, already laid, in a cavity of the grotto. The walls gleamed back the rising firelight; here amber studs in coal, there patches of mica-schist, varied gold and silver in hue.
After unpacking the animals, whose stores he carefully placed in caves, he sent them after the bell mare and the hunting horses, in through a channel to a sort of enclosed pasturage. Returning, he put some jerked meat down to broil, some roots to roast like so many potatoes, and added to the setting-out of a rude but hearty meal several of the delicacies brought in the train from Oregon. He was calmly smoking, reclining at great ease, with the air of one who felt he had earned the repose, lulled by the sweet murmur of underground streams, pouring out of ancient glaciers. The approach of footsteps made him glance round. The steps he knew to be Cherokee Bill's; so it was their being heavier than usual that alone roused him.
The half-breed was carrying a man over his shoulder with no more delicacy than if it had been a deer's carcase.