He now passed quickly to the second ridge, knowing from previous experience that it would be impossible to make a descent into the gulch from the first mountain. This range, a mile south of the camp, had not been explored by the hunters, but Rod was sure that there was no danger of losing himself as long as he followed along the edge of the chasm which was in itself a constant and infallible guide. Much to his disappointment he found that the southern walls of this mysterious break between the mountains were as precipitous as those on the opposite side, and for two hours he looked in vain for a place where he might climb down. The country was now becoming densely wooded and he was constantly encountering signs of big game. But he paid little attention to these. Finally he came to a point where the forest swept over and down the steep side of the mountain, and to his great joy he saw that by strapping his snow-shoes to his back and making good use of his hands it was possible for him to make a descent.
Fifteen minutes later, breathless but triumphant, he stood at the bottom of the chasm. On his right rose the strip of cedar forest; on his left he was shut in by towering walls of black and shattered rock. At his feet was the little stream which had played such an important part in his golden dreams, frozen in places, and in others kept clear of ice by the swiftness of its current. A little ahead of him was that gloomy, sunless part of the chasm into which he had peered so often from the top of the ridge on the north. As he advanced step by step into its mysterious silence, his eyes alert, his nerves stretched to a tension of the keenest expectancy, there crept over him a feeling that he was invading that enchanted territory which, even at this moment, might be guarded by the spirits of the two mortals who had died because of the treasure it held.
Narrower and narrower became the walls high over his head. Not a ray of sunlight penetrated into the soundless gloom. Not a leaf shivered in the still air. The creek gurgled and spattered among its rocks, without the note of a bird or the chirp of a squirrel to interrupt its monotony. Everything was dead. Now and then Rod could hear the wind whispering over the top of the chasm. But not a breath of it came down to him. Under his feet was only sufficient snow to deaden his own footsteps, and he still carried his snow-shoes upon his back.
Suddenly, from the thick gloom that hung under one of the cragged walls, there came a thundering, unearthly sound that made him stop, his rifle swung half to shoulder. He saw that he had disturbed a great owl, and passed on. Now and then he paused beside the creek and took up handful after handful of its pebbles, his heart beating high with hope at every new gleam he caught among them, and never sinking to disappointment though he found no gold. The gold was here—somewhere. He was as certain of that as he was of the fact that he was living, and searching for it. Everything assured him of that; the towering masses of cleft rock, whole walls seeming about to crumble into ruin, the broad margins of pebbles along the creek—everything, to the very stillness and mystery in the air, spoke this as the abode of the skeletons' secret.
It was this inexplicable something—this unseen, mysterious element hovering in the air that caused the white youth to advance step by step, silently, cautiously, as though the slightest sound under his feet might awaken the deadliest of enemies. And it was because of this stealth in his progress that he came very close upon something that was living, and without startling it. Less than fifty yards ahead of him he saw an object moving slowly among the rocks. It was a fox. Even before the animal had detected his presence he had aimed and fired.
Thunderous echoes rose up about him. They rolled down the chasm, volume upon volume, until in the ghostly gloom between the mountain walls he stood and listened, a nervous shiver catching him once or twice. Not until the last echo had died away did he approach where the fox lay upon the snow. It was not red. It was not black. It was not—
His heart gave a big excited thump. The bleeding creature at his feet was the most beautiful animal he had ever seen—and the tip of its thick black fur was silver gray.
Then, in that lonely chasm, there went up a great human whoop of joy.
"A silver fox!"
Rod spoke the words aloud. For five minutes he stood and looked upon his prize. He held it up and stroked it, and from what Wabi and Mukoki had told him he knew that the silken pelt of this creature was worth more to them than all the furs at the camp together.