"I'll sheath the whole bottom with bearskin," said Glover. "Then we can let her grind. It'll be an all day's chore, Capm—perhaps two days."

They passed thirty-six hours in this miserable bivouac. Glover worked during every moment of daylight. No one else could do anything. A green hand might break a needle, and a needle broken was a step toward death. From dawn to dusk he planned, cut, punctured, and sewed with the patience of an old sailor, until he had covered the rent with a patch of bearskin which fitted as if it had grown there. Finally the whole bottom was doubled with hide, the long, coarse fur still on it, and the grain running from stem to stern so as to aid in sliding over the sand and pebbles of the shallows.

While Glover worked the others slept, lounged, cooked, waited. There was no food, by the way, but the hard, leathery, tasteless jerked meat of the grizzly bears, which had begun to pall upon them so they could hardly swallow it. Eating was merely a duty, and a disagreeable one.

When Glover announced that the boat was ready for launching, Sweeny uttered a yelp of joy, like a dog who sees a prospect of hunting.

"Ah, you paddywhack!" growled the skipper. "All this work for you. Punch another hole, 'n' I'll take yer own hide to patch it."

"I'll give ye lave," returned Sweeny. "Wan bare skin 's good as another. Only I might want me own back agin for dress-parade."

Once more on the Colorado. Although the boat floated deeper than before, navigation in it was undoubtedly safer, so that they made bolder ventures and swifter progress. Such portages, however, as they were still obliged to traverse, were very severe, inasmuch as the Buchanan was now much above its original weight. Several times they had to carry one half of their materials for a mile or more, through a labyrinth of rocks, and then trudge back to get the other half.

Meantime their power of endurance was diminishing. The frequent wettings, the shivering nights, the great changes of temperature, the stale and wretched food, the constant anxiety, were sapping their health and strength. On the tenth day of their wanderings in the Great Cañon Glover began to complain of rheumatism.

"These cussed draughts!" he groaned. "It's jest like travellin' in a bellows nozzle."

"Wid the divil himself at the bellys," added Sweeny. "Faix, an' I wish he'd blow us clane out intirely. I'm gittin' tired o' this same, I am. I didn't lisht to sarve undher ground."