Therefore, none of us cared: Bastin because his faith was equal to any emergency and there was always that white-robed heaven waiting for him beyond which his imagination did not go (I often wondered whether he pictured Mrs. Bastin as also waiting; if so, he never said anything about her); Bickley because as a child of the Present and a servant of knowledge he feared no future, believing it to be for him non-existent, and was careless as to when his strenuous hour of life should end; and I because I felt that yonder lay my true future; yes, and my true past, even though to discover them I must pass through that portal which we know as Death. We reached the mouth of the cave. It was a vast place; perhaps the arch of it was a hundred feet high, and I could see that once all this arch had been adorned with sculptures. Protected as these were by the overhanging rock, for the sculptured mouth of the cave was cut deep into the mountain face, they were still so worn that it was impossible to discern their details. Time had eaten them away like an acid. But what length of time? I could not guess, but it must have been stupendous to have worked thus upon that hard and sheltered rock. This came home to me with added force when, from subsequent examination, we learned that the entire mouth of this cave had been sealed up for unnumbered ages. It will be remembered that Marama told me the mountain in the lake had risen much during the frightful cyclone in which we were wrecked and with it the cave mouth which previously had been invisible. From the markings on the mountain side it was obvious that something of the sort had happened very recently, at any rate on this eastern face. That is, either the flat rock had sunk or the volcano had been thrown upwards. Once in the far past the cave had been as it was when we found it. Then it had gone down in such a way that the table-rock entirely sealed the entrance. Now this entrance was once more open, and although of course there was a break in them, the grooves of which I have spoken ran on into the cave at only a slightly different level from that at which they lay upon the flat rock. And yet, although they had been thus sheltered by a great stone curtain in front of them, still these sculptures were worn away by the tooth of Time. Of course, however, this may have happened to them _before_ they were buried in some ancient cataclysm, to be thus resurrected at the hour of our arrival upon the island.