"There you are caught again, Pat," said Hugh. "Another blunder! Poor unhappy fellows we are; destitute of means, we can neither fight nor run away, if this be an island we have been thrown on."

"That brings us to the point again," said Arthur. "That is the thing necessary to be known; so, without further delay, we three will set out and make a careful inspection of the coast. We will leave Wilkins and Jack to guard the encampment; I will carry the rifle and the few charges we have left, but I trust I may not be called on to use them, for I should grudge them exceedingly."

"Shed no blood, I beseech you, my son," said Mr. Mayburn. "We are intruders; do not let us become invaders. If we can obtain immunity for ourselves, let us be satisfied. Even if we should be attacked, we have no right to retaliate, but should rather take to flight."

"But, dear papa," answered Hugh, "we cannot fly without wings. We are at bay here, and must fight or fall. But, depend on it, we shall be cautious, with Arthur the prudent to lead us; and remember, this is only an exploring and foraging expedition."

The bold little party then set out towards the mangrove-wood, through which, with much toil and many windings, they forced their way, and gained more open ground. They crossed the bed of a river, which was now, however, but a series of muddy pools, from which, though anxious to have a draught of fresh water, they felt no inclination to drink. Beyond this spot some low bare sandhills rose, which they crossed, and thence to a steep eminence. They climbed up this, and found themselves among vast piles of rocky fragments mixed with tall wiry grass.

They looked round; all was silence and desolation, the barren chaotic scenery being varied only by the tall bare trunks of a species of acacia, which here and there broke the monotony of the prospect; and now the boys felt convinced that they were placed on a truly desert island.

Still they moved forwards, though depressed and silent, over the dismal wilderness; till at length they were cheered by the sight of vegetation, and hailed with pleasure some tall trees. Arthur recognized the cabbage-palm, the slender stem sixty feet in height, with the round tuft of edible leaves at the summit. Hugh would willingly have tried to climb the tree to procure the leaves, but his brother persuaded him to defer the exploit till a more favorable opportunity, and pointed out to him a fringe of the graceful casuarina, which promised the blessing of water. They made up to it, and found it bordered a broad and glittering lake, in the clear waters of which they distinguished multitudes of large fish, while on the banks the noisy water-fowl were building their nests. The edge of the lake was stuck over with fresh-water mussels; and but for the flies and mosquitoes which haunted the trees, this spot appeared a terrestrial paradise compared with the dreary bay they had left.

"This is the place for our camp and fortress," said Hugh; "let us bring up our rear-guard at once. We shall have the lake for our water-tank, and its feathered and finny inhabitants for our rations."

"And these winged monsters for our besieging foes," added Gerald, striking a mosquito from his nose.

"It is a pleasant and tempting situation, certainly," said Arthur; "and we might select a spot sufficiently distant from the water to avoid these bloodthirsty insects. But we must be certain that we shall have no neighbors more dangerous than the mosquitoes. We had better explore to the coast."