"It will be a good week's work to overhaul all that stuff," Joe said after the two had surveyed the scene of desolation several moments in silence. "There is plenty of material with which to make a flare in case it should be needed."

"That's what we'd better prepare fer before doin' anything else," Bob replied. "Those casks are full of alcohol, an' by rollin' half a dozen to different points along the shore from here to where we left Walter, I reckon we can make sich a show of fireworks that none but a blind crew could get past without seein' us."

"I'm beginning to think vessels don't come this way. We shouldn't have seen a single one since we've been here if that schooner hadn't put in for the express purpose of capturing those men."

"Don't get sich an idee into your head, lad," the old sailor said cheerily. "We're right in the track of traders an' steamers; but this is the wrong season of the year. A month from now you'll see two or three a week."

"That's a long while to wait on short allowance."

"It's way ahead of how we might 'a' been fixed. Now, instead of moonin' 'bout what can't be helped, s'pose we get the casks where they can be used when the right time comes."

Joe's depression was but momentary. He understood quite as well as did his companion the evils of giving way to dismal thoughts when so much depended upon their own efforts, and without further words the task was begun.

To roll the heavy casks over the loose sand was fatiguing, and when the sun climbed so high that the heat became almost unbearable, only three of the barrels were in position. The first of these was at the most northerly point of the island; another had been set on end beyond reach of the tide, two hundred yards south, and the last was about the same distance down the shore.

These could be made ready for lighting in a few seconds, since it was proposed only to knock in the heads, pour out half the contents to prevent the possibility of an explosion, and set fire to the remainder.

"By rollin' thirty or forty casks beyond high-water mark we shall have plenty of fuel in case the first attempt is a failure!" Bob said as they walked down the beach to where Walter was on watch. "There won't be any change in the weather for a week or more, an' in that time we can gather a good stock of alcohol."