Polaris pitched camp in the shelter of a towering cliff, and they made themselves what comfort they could in the stinging cold.
They had slept several hours when the slumbers of Polaris were pierced by a woman's screams, the frenzied howling of the dogs, and the thundering reverberations of grinding and crashing ice cliffs. A dash of spray splashed across his face.
He sprang to his feet in the midst of the leaping pack; as he did so he felt the field beneath him sway and pitch like a hammock. For the first time since he started for the north the Antarctic sun was shining brightly—shining cold and clear on a great disaster!
For they had pitched their camp on an ice floe. Whipped on by the gale, the sea had risen under it, heaved it up and broken it. On a section of the floe several acres in extent their little camp lay, at the very brink of a gash in the ice-field which had cut them off from the land over which they had come.
The water was raging like a millrace through the widening rift between them and the shore. Caught in a swift current and urged by the furious wind, the broken-up floe was drifting, faster and faster—back to the south!
CHAPTER V
BATTLE ON THE FLOE
Helpless, Polaris stood at the brink of the rift, swirling water and tossing ice throwing the spray about him in clouds. Here was opposition against which his naked strength was useless. As if they realized that they were being parted from the firm land, the dogs grouped at the edge of the floe and sent their dismal howls across the raging swirl, only to be drowned by the din of the crashing icebergs.
Turning, Polaris saw Rose Emer. She stood at the doorway of the tent of skins, staring across the wind-swept channel with a blank despair looking from her eyes.