"It is not too late." He swept the island-studded bend and saw the ice-mountains larger and reaching out one to the other. "Go into the tent, Courbertin, and put on the pair of moccasins you'll find by the stove. Go on. You won't miss anything. And you, Frona, start the fire and get the coffee under way."

Half an hour after, though the river had fallen twenty feet, they found the ice still pounding along.

"Now the fun begins. Here, take a squint, you hot-headed Gaul. The left-hand channel, man. Now she takes it!"

Courbertin saw the left-hand channel close, and then a great white barrier heave up and travel from island to island. The ice before them slowed down and came to rest. Then followed the instant rise of the river. Up it came in a swift rush, as though nothing short of the sky could stop it. As when they were first awakened, the cakes rubbed and slid insh.o.r.e over the crest of the bank, the muddy water creeping in advance and marking the way.

"Mon Dieu! But this is not nice!"

"But magnificent, baron," Frona teased. "In the meanwhile you are getting your feet wet."

He retreated out of the water, and in time, for a small avalanche of cakes rattled down upon the place he had just left. The rising water had forced the ice up till it stood breast-high above the island like a wall.

"But it will go down soon when the jam breaks. See, even now it comes up not so swift. It has broken."

Frona was watching the barrier. "No, it hasn't," she denied.

"But the water no longer rises like a race-horse."

"Nor does it stop rising."

He was puzzled for the nonce. Then his face brightened. "Ah! I have it! Above, somewhere, there is another jam. Most excellent, is it not?"

She caught his excited hand in hers and detained him. "But, listen.

Suppose the upper jam breaks and the lower jam holds?"

He looked at her steadily till he grasped the full import. His face flushed, and with a quick intake of the breath he straightened up and threw back his head. He made a sweeping gesture as though to include the island. "Then you, and I, the tent, the boats, cabins, trees, everything, and La Bijou! Pouf! and all are gone, to the devil!"

Frona shook her head. "It is too bad."

"Bad? Pardon. Magnificent!"

"No, no, baron; not that. But that you are not an Anglo-Saxon. The race could well be proud of you."

"And you, Frona, would you not glorify the French!"

"At it again, eh? Throwing bouquets at yourselves." Del Bishop grinned at them, and made to depart as quickly as he had come. "But twist yourselves. Some sick men in a cabin down here. Got to get 'em out. You're needed. And don't be all day about it," he shouted over his shoulder as he disappeared among the trees.

The river was still rising, though more slowly, and as soon as they left the high ground they were splashing along ankle-deep in the water.

Winding in and out among the trees, they came upon a boat which had been hauled out the previous fall. And three _chechaquos_, who had managed to get into the country thus far over the ice, had piled themselves into it, also their tent, sleds, and dogs. But the boat was perilously near the ice-gorge, which growled and wrestled and over-topped it a bare dozen feet away.

"Come! Get out of this, you fools!" Jacob Welse shouted as he went past.

Del Bishop had told them to "get the h.e.l.l out of there" when he ran by, and they could not understand. One of them turned up an unheeding, terrified face. Another lay p.r.o.ne and listless across the thwarts as though bereft of strength; while the third, with the face of a clerk, rocked back and forth and moaned monotonously, "My G.o.d! My G.o.d!"

The baron stopped long enough to shake him. "d.a.m.n!" he cried. "Your legs, man!--not G.o.d, but your legs! Ah! ah!--hump yourself! Yes, hump! Get a move on! Twist! Get back from the bank! The woods, the trees, anywhere!"

He tried to drag him out, but the man struck at him savagely and held back.

"How one collects the vernacular," he confided proudly to Frona as they hurried on. "Twist! It is a strong word, and suitable."

"You should travel with Del," she laughed. "He'd increase your stock in no time."

"You don't say so."

"Yes, but I do."

"Ah! Your idioms. I shall never learn." And he shook his head despairingly with both his hands.

They came out in a clearing, where a cabin stood close to the river.

On its flat earth-roof two sick men, swathed in blankets, were lying, while Bishop, Corliss, and Jacob Welse were splashing about inside the cabin after the clothes-bags and general outfit. The mean depth of the flood was a couple of feet, but the floor of the cabin had been dug out for purposes of warmth, and there the water was to the waist.

"Keep the tobacco dry," one of the sick men said feebly from the roof.

"Tobacco, h.e.l.l!" his companion advised. "Look out for the flour. And the sugar," he added, as an afterthought.

"That's 'cause Bill he don't smoke, miss," the first man explained.

"But keep an eye on it, won't you?" he pleaded.

"Here. Now shut up." Del tossed the canister beside him, and the man clutched it as though it were a sack of nuggets.

"Can I be of any use?" she asked, looking up at them.

"Nope. Scurvy. Nothing'll do 'em any good but G.o.d's country and raw potatoes." The pocket-miner regarded her for a moment. "What are you doing here, anyway? Go on back to high ground."

But with a groan and a crash, the ice-wall bulged in. A fifty-ton cake ended over, splashing them with muddy water, and settled down before the door. A smaller cake drove against the out-jutting corner-logs and the cabin reeled. Courbertin and Jacob Welse were inside.

"After you," Frona heard the baron, and then her father's short amused laugh; and the gallant Frenchman came out last, squeezing his way between the cake and the logs.

"Say, Bill, if that there lower jam holds, we're goners;" the man with the canister called to his partner.

"Ay, that it will," came the answer. "Below Nulato I saw Bixbie Island swept clean as my old mother's kitchen floor."

The men came hastily together about Frona.

"This won't do. We've got to carry them over to your shack, Corliss."

As he spoke, Jacob Welse clambered nimbly up the cabin and gazed down at the big barrier. "Where's McPherson?" he asked.

"Petrified astride the ridge-pole this last hour."

Jacob Welse waved his arm. "It's breaking! There she goes!"

"No kitchen floor this time. Bill, with my respects to your old woman," called he of the tobacco.

"Ay," answered the imperturbable Bill.

The whole river seemed to pick itself up and start down the stream.

With the increasing motion the ice-wall broke in a hundred places, and from up and down the sh.o.r.e came the rending and crashing of uprooted trees.