We examined the place where the goats had been tethered, but could discover no traces of feet, and nothing remained but the ends of the ropes (the longboat sheets and halliards) tied to the stem of a tree.

Whoever among us had done this was guilty of wanton malice and treason to the rest of his friends—for friends we hoped we were, as well as brothers in misfortune.

We also examined the mutilated bread bag. In the side thereof was a clean slash a foot in length, made by some sharp instrument, and by this aperture the biscuits had been abstracted by some one who had inserted his hands through the fragile wall of our hut, which, as I have stated, was composed only of turf and branches.

This theft had been committed in the night; but by whom?

Was the thief one of ourselves? The eyes of each seemed to ask the hateful question of the others, and to repel their inquiring glances; but soon after three of our missing biscuits were discovered by Tom Lambourne, lying a few yards apart among the long grass, as if the abstractor had dropped them during a hasty flight toward the woods or the Devil's Mountain.

"In addition to ourselves there is some one else on this island," exclaimed Hislop, emphatically; "and this accounts for the loss of the studding-sail boom; and without delay, this some one else must be discovered."

We dreaded lest savages might be concealed in some of the caverns or woods, and that they might come upon us in the night and slay all, or that they might make off with or destroy the longboat, our most valuable possession.

It was at once resolved that one of our number (to be regularly relieved) should remain in it day and night, armed with the hatchet, our only weapon, and that he should be well flogged if he slept, or neglected the double duty of watching the hut and boat, which were close by each other.

CHAPTER XXXIV.
THE MYSTERY INCREASES.