One night we were awakened by a tremendous shock; and, to spare you the details of a shipwreck, which have nothing to do with my story, we found ourselves when day broke fast on a coral reef, about a mile from an island of no great size, and out of sight of all other land. The sextant having been broken to pieces, I had no means of ascertaining the position of this island, nor do I now know anything of it except that it lay, in the month of August, within the region of the southeast trade winds. We pulled on shore, but, after exploring the island, it was found to yield nothing attractive to seamen except cocoa-nuts, with which our crew had soon supplied themselves as largely as they wished, and fish, which were abundant and easily caught, and of which they were soon tired. The captain, therefore, when he had recovered his sobriety and his courage, had no great difficulty in inducing them to return to the ship, and endeavour either to get her off or construct from her timbers a raft which, following the course of the winds, might, it was thought, bring them into the track of vessels. This would take some time, and I meanwhile was allowed to remain (my own wish) on _terra firma_; the noise, dirt, and foul smells of the vessel being, especially in that climate, intolerable. "About ten o'clock in the morning of the 25th August 1867, I was lying towards the southern end of the island, on a little hillock tolerably clear of trees, and facing a sort of glade or avenue, covered only with brush and young trees, which allowed me to see the sky within perhaps twenty degrees of the horizon. Suddenly, looking up, I saw what appeared at first like a brilliant star considerably higher than the sun. It increased in size with amazing rapidity, till, in a very few seconds after its first appearance, it had a very perceptible disc. For an instant it obscured the sun. In another moment a tremendous shock temporarily deprived me of my senses, and I think that more than an hour had elapsed before I recovered them. Sitting up, somewhat confused, and looking around me, I became aware that some strange accident had occurred. In every direction I saw such traces of havoc as I had witnessed more than once when a Confederate force holding an impenetrable woodland had been shelled at random for some hours with the largest guns that the enemy could bring into the field. Trees were torn and broken, branches scattered in all directions, fragments of stone, earth, and coral rock flung all around. Particularly I remember that a piece of metal of considerable size had cut off the tops of two or three trees, and fixed itself at last on what was now the summit of one about a third of whose length had been broken off and lay on the ground. I soon perceived that this miraculous bombardment had proceeded from a point to the north-eastward, the direction in which at that season and hour the sun was visible. Proceeding thitherward, the evidences of destruction