We had now been several months upon the island, and notwithstanding our constant watchfulness, we had not, during all this time, seen a single sail. Of the vast multitudes of vessels that track the ocean in every direction, not one had visited the solitary sea that lay within the boundaries of our horizon; or if any had crossed the verge of the wide circle, her coming and departure had been alike unobserved by us. And now, by a variety of indications, it was manifest that the winter of the tropical year was at hand. The steady easterly breezes, which, with occasional variations of south-easterly, had hitherto prevailed, were succeeded by violent and fickle winds, blowing sometimes from a dozen different and opposite points of the compass in the course of twenty-four hours. The brief and sudden showers which we had had at intervals for some time past gradually became more heavy and frequent. At length, one calm, sultry day, about noon, a storm, accompanied by thunder and lightning came up, with so little previous notice, that although Arthur and myself were at the time scarcely two hundred yards from the house, we were thoroughly drenched before we could reach it. And this proved to be no mere thunder shower, such as we had already been two or three times surprised by. Scarcely had we got under shelter, when the air grew so dark that it would really have been difficult to see one's way through the grove. I had never before witnessed any thing like this, and I began to fear that we were going to be visited by one of those terrible hurricanes which sometimes devastate tropical countries. The wind soon commenced blowing with such violence, that the largest and sturdiest of the old trees that surrounded our house, bent and swayed before its fury. Their tops lashed each other overhead, and filled the air with clouds of leaves, whirled away upon the tempest. Large boughs were twisted off like twigs, and strewed the ground in every direction. The creaking and groaning of the trees; the loud flapping of the palm-leaves, like that of a sail loose in the wind; the howling and shrieking of the gale, as it burst in quick, fierce gusts through the forest; with the almost total darkness that enveloped us, were truly appalling.