CHAPTER I

he ice suddenly gave way under his foot, hurling Victor Nelson violently forward to lie in the deep snow at the bottom of a tiny crevasse, down which the merciless gale moaned like an anguished demon.

Only in dim legends did mankind remember Atlantis and the Lost Tribes—until Victor Nelson's extraordinary adventure in the unknown arctic.

"It's no use," he muttered bitterly. "We've fought hard, but we're done for."

He lay still, stupidly watching his breath form tiny beads of ice on the ends of the fur which lined his parka. Until that moment he had not realized how thoroughly exhausted he was. Every muscle of his starved, bruised body ached unbearably. It wasn't so bad lying there in the soft snow. He could rest, then look later for the ice hummock behind which the plane lay sheltered. Rest! That's what he needed, a good long rest.

But deep within him, a primal instinct stabbed his waning consciousness. "No," he gasped, and blinked his reddened eyes behind smoked goggles which dulled the shimmer of the aurora. "If I stop, I'll never get up."

Shaken by the terrific velocity of the arctic gale he numbly clambered to his feet, then stooped with a stiff awkward motion to retrieve a Winchester rifle which lay half buried in the snow beside the blurred imprint of his body.

"Wonder if Alden had any better luck?" The question burned dully in his brain. "Don't suppose so; there can't be anything alive in this God-awful wilderness." As he stumbled on he found no answer in an unbroken vista of wind-scored ice and drifting snow that, swirling high into the air, momentarily cut off the view of that black line of ice-capped mountains barely visible on the horizon.

"Yes, if he hasn't found anything, we'll be dead or frozen stiff before to-morrow."