She lifted her chin, breathing deeply and swinging her arms free as she walked. The air was faintly cool with the smell of the sea and with it mingled the multi-scented breath of northern Indian summer: lupine, sundried sand, beach grass and celery bloom. Soft and dim and strangely lovely dreamed this Island of the ruby sands. From a shadowy grove of alders inland came the three plaintive notes of a sleepy golden-crown sparrow voicing the beauty, the mystery, the gentleness of the North. Enchantment broods in the twilight of Alaskan nights. Jean had felt it many times during the summer, and loved it—the vague, wild sense of romance in its dusks. Tonight the thrill and promise of life seemed more poignantly sweet than ever before. She longed suddenly for some one to share this hour with her. . . .

Reluctantly, at last she turned from the dim beckoning distance, and retraced her steps.

As she neared camp, Kobuk, yawning, rose from his post by Ellen's tent, to greet her. Boreland and Kayak Bill had gone to bed in the smaller tent, and about the greying embers of their bonfire, rubber boots stood, like grotesque plants, each one drying upside down over a stake driven into the sand.

Jean undressed and slipped between the blankets beside her sister. . . . The clean, fresh smell of trampled rice-grass drifted about her pillow. . . . As the tide came in the murmur of surf on the distant shoals was soothing as a cradle song, and the girl, with a tired sigh, adjusted her body to the unyielding, sandy bed, and drowsed off into slumber, unaware of the peril that was even then creeping nearer and nearer to the sleepers on the beach of Kon Klayu.

CHAPTER XIII

THE CABIN

It was long past midnight when Jean was startled into wakefulness. Kobuk was barking with the queer, short woofs of the huskie, and outside the tent Ellen's voice fraught with fear and anxiety, was calling:

"Shane! O, Shane! Wake up! Quick!"

There was a stealthy sound as of lapping water close at hand; then
Boreland's shout:

"For God's sake, Kayak, get up!"