He added tightly, "And it means that the Brotherhood is striking at us even before we reach L'Lan. We must go swiftly if we are ever to reach the valley!"

Chapter III

INTO MYSTERY

They had gone swiftly. Two weeks and half a thousand miles of the wildest mountains on Earth lay behind them. They were still climbing as the fifteenth day gathered toward the explosive climax of sunset.

Eric Nelson looked back down the shoulder of the great gray mountain and saw the little line of heavily laden pack-ponies crawling up the trail after him like a disjointed hairy snake.

Ahead of them the treeless slope they climbed went up to a ridge against the sky like a springboard into infinity. Against the glory of fusing colors that fired the western heavens, Shan Kar and his mount loomed bigger than life.

Shan Kar stopped suddenly, pointed skyward and uttered a yell.

"Now what?" exclaimed Nick Sloan, riding beside Nelson. "Do you suppose he's sighted his valley? He said we would tonight."

"No, something's wrong!" Eric Nelson said quickly. He spurred forward, his tired shaggy pony manfully responding.

They reached Shan Kar at the very crest of the ridge. From here they looked westward toward another and parallel gigantic mountain range. Its highest, northern peaks were snow-capped and beyond it was a dim stupendous vista of still other ranges.