"Does ye aim ter ride with us, Mr. Brent?" she inquired and when he nodded his assent she said deliberately: "Ye comes from ther city—an' this hyar's liable ter be a rough trip. I reckon I ought ter warn ye whilst thar's still time ter turn back. We've got ter go out on a whirl-pool betwixt them walls of rock an' thar may not be nothin' left but kindlin' wood."

"Thank you," was the somewhat curt response. "I'm taking no greater chances than the rest of you."

No longer was it possible to hope that the dam would hold against the rising crescendo of that battering from beyond and the insidious tongues that licked at its foundations.

It was now only a matter of time, and the hour which followed was a period of dire suspense. Through small breaks already gushed minor cataracts—all growing. No man offered to turn aside but some had recourse to the steadying influence of the pocket flask. Between the gorge's sides they had swift glimpses of racing flotsam that had yesterday been dwelling houses and they waited, nerve-stretched, for the crash that would launch them into the same precarious channel. Their out-going would be as violent and eruptive as that of lava from a crater.

Then the dam broke.

It gave way with a rending such as must have been sounded in the days when a molten globe was cooling. From the base of the dam sucking tongues had licked out boulders that upheld the formation as a keystone holds an arch. It went into collapse with an explosive splintering and left fang-like reefs still standing. Through the breach fell the ponderous weight of a river left unsupported.

First, the inrush flung the rafts backwards against the banks, and then the churning whirlpool which was developed sent them spinning madly outward. The rafts jammed together and trembled with a groaning shudder. They wavered and undulated like cloth and that nearest the gorge lunged outward, dashed against one wall of precipice, caromed off and ground against the other. About the edges, it had gone to splinters but the core still held. The second raft, by some miracle, rode through without collision to ride tilting about the curve into the channel proper. Brent saw, through dazed and uncertain eyes, figures bending to long poles. He felt such a sickening sensation as a man in a barrel may experience at the moment of going over the crest of Niagra. Through it all he felt rather than saw the figure of a girl in man's clothing standing at the center of the raft, poised with bent knees against shock; and with a Valkyrie fire in her eyes.

A half hour later the man from town drew a freer breath. It was still a wild enough ride, but after the lurching dash out of the cauldron, it seemed a peaceful voyage. Now down the center of the river they swept at tide-speed. At either end of each raft men bent to the sweeps in the task of their crude piloting. Tree tops brushed under them as they went and far out on either side were wide-reaching lagoons that had been high ground three days ago.

Alexander herself was standing a little apart and Brent was of a mind to draw her into conversation but as he approached her he decided that this was not the time to improve acquaintanceship. Her air of detachment amounted to aloofness and Brent remembered that she had, weighing upon her, the anxiety of her father's condition.

Jase Mallows, however, just then relieved from duty at the steering sweep, was less subtle of deduction. With his eye on Alexander, whose back was turned to him, he jauntily straightened his shoulders and gave his long mustache a twirl. Brent thought of the turkey-gobbler's strut as, with amused eyes, he watched the backwoods lady-killer. Jase had heard many of the old wives' tales of Alexander and thought of her as one, ambitious of amorous conquest, may think of a famous and much discussed beauty. Had she been another woman, Jase would before now have gone over to the house on a "sparking" expedition, but Old Man McGivins had discouraged such aspirations—and his daughter had been no less definite of attitude. Here, however, he had the girl on neutral ground and meant to seize his opportunity.