"Come down to that," agreed Tom, chiming in with his uncle's laughter, "I guess that we are pretty hard-looking cases ourselves."

Before they had time to comment on this remark, which was unmistakably a true one, the sound of footsteps coming down the loose, stony trail could be plainly heard. A few minutes later two men came in sight. Both were typical products of the region.

One was tall, strapping and sun-browned, six foot two in his stockings. His round, good-natured face was topped with a thatch of corn-yellow hair, which, with his light blue eyes and fresh complexion, showed his Norse origin.

The other wayfarer was smaller and more compact, but as he bent under his heavy pack they could see the tense muscles bulge and play under his coarse blue shirt. He was tanned almost to a mahogany hue and, no less than his companion, bore the stamp of a battler in the lonely places. A certain quiet air of watchfulness, of self-reliance and ruggedness sufficiently displayed this quality.

The two men introduced themselves. The fair-haired one was Olaf Gundersen, for many years a dweller in the Yukon region. He had packed, trapped, hunted and prospected for many seasons in the wildest parts of Alaska. With his companion, Lafe Cummings, a wiry Iowan, he was making a trail down the Yukon to be used later on when the two established a pack train. From the proceeds of this venture they hoped to reap a golden harvest, which their rough, adventurous lives had so far failed to yield them.

They were bid a hearty welcome and before long the entire party, re-enforced by the two newcomers, were seated about the fire devouring their supper in a way that bade fair to call for a replenishment of the larder in the near future.

"Ah-h-h-h! dase bane good grub," sighed Olaf, as he finished up a hunk of cheese after disposing of two heaping saucerfuls of canned peaches, the latter opened as an especial compliment to the company.

"You're dead right there, Olaf," agreed Lafe in a high, nasal tone. "You folks done us white and no mistake."

They sat around the fire late that evening, and the boys' elders explained the object of their presence in the region as freely as they thought advisable. Lafe and his partner were equally open in discussing their affairs, and the boys listened with rapt attention to the budget of tales the two hardy pioneers had to tell of the Yukon and its pleasures and perils. As they talked, the rushing voice of the river and the deep sighing of the wind in the pines made a fitting accompaniment to their Odyssey of the far north.

Lafe had just finished a picturesque tale of life in Dawson City in the early days, when eggs were a dollar each and flour worth literally its weight in gold, when, from the forest behind them, came a shrill, unearthly cry. It was like the shriek of a human creature in mortal agony and it cut the silence like a knife.