WHEN Marjory arrived, I had all ready for our exploration. There were several packages waiting for her, and when she emerged from the room where she had gone to change, their purpose was manifest. She appeared in a flannel tennis frock, short enough to show that she had put on her sand shoes on her bare feet. She saw that I noticed and said with a little blush: “You see I am dressed for the part; you came back so wet the last time that I thought I had better prepare for it too.”
“Quite right, my dear,” I said. “That pretty head of yours is level.” We went to the cellar at once where I had lamps and candles prepared and ready to light. I showed Marjory how to get up and down by herself, in case anything should happen to me. This made the gravity of our enterprise apparent. Her face grew a trifle anxious, though she did not change colour; I could see that all her anxiety was for me and none for herself. We took care to bring a plentiful supply of matches and candles, as well as an extra lamp and an oil can, and some torches and red and white lights. All these were in a tin box to insure their being kept dry. I had a meal of bread and meat packed ready; also a bottle of water and a flask of brandy, for the exploration might take a long time. The tide was not quite out, and there was still in places a[278] couple of feet of water; but we decided to go on at once as it would give us more time if we started on a falling tide.
I took Marjory first up the passage inland, so that she might understand something of the lines of the cave system. There was, however, too much tide just then to show her where I surmised there might be some deep opening, perhaps permanently under water, into some of the other caves. Then we retraced our steps and gained the pile of debris of the explosion at the cave’s mouth. I could not but notice how much Marjory was impressed by the stillness of the place. Here, the tide, filtering in by innumerable crevices and rifts between the vast pile of stones, showed no sign of the force of waves without. There was not time for the rise and fall of waves to be apparent; but the water maintained its level silently, except for that ceaseless gurgle which comes with the piling in of water anywhere, and is so constant that it does not strike one as a sound. It was borne in upon us that the wildest storm without, would make no impress upon us here in this cavern deep; and with it, as an inevitable corollary, came the depressing thought of our helplessness should aught go wrong in the fastnesses of this natural prison.
Marjory bounded over the slippery stones like a young deer, and when we passed through the natural archway into the cave beyond, her delight was manifest. She was hurrying on so quickly that I found it necessary to tell her she must go slow so as to be able to take stock of all around her as she went. It was needful to look back as well as forward, so that she might recognise the places when coming the other way. I reminded her of caution by holding up the great ball of stout cord which I carried, the end of which was attached to the rope of the windlass in the cellar. “Remember, dear,” I said, “that you have to be prepared for all eventualities; if necessary to go back[279] alone and in the dark.” She shuddered a little and drew closer to me; I felt that the movement was one of protection rather than of fear.
When we went along the passage, where on the first occasion I had found the water rise nearly to the roof, we had to wait; a little way ahead of us, where the cave dipped to its lowest, the water was still touching the top. We possessed our souls with what patience we could, and in about half an hour’s time we were able to pass. We were quite wet, however, for only our faces and our lamps were above water; with the exception, of course, of the tin box with the candles and matches and our provisions, which I took care to keep dry.
Marjory’s delight at the sight of the huge red cave was unspeakable. When I lit one of the red lights the blinding glow filled the place, exposing every nook and corner, and throwing shadows of velvet blackness. The natural red of the granite suited the red light, the effect being intensely rich. Whilst the light lasted it was all like a dream of fairyland; and Marjory hung on to me in an ecstasy of delight. Then, when the light died down and the last sparks fell into the natural darkness, it seemed as if we and all around us were steeped in gloom. The little patches of faint light from our lamps seemed to our dazzled eyes to openly emphasise the surrounding blackness.
Marjory suggested that we should explore the great cavern before we did anything else. I acquiesced, for it was just as well that we should be thoroughly acquainted with the various ramifications of the cave. I was not by any means sure as yet that we should be able to get to the cave of the treasure. Here, all around us, was red; we were entirely within the sienite formation. When I had been first in the cave I had not seen it lit up. Only where the comparatively feeble light of my bicycle lantern[280] had fallen had I seen anything at all. Of course it may have been that the red light which I had burned had misled me by overwhelming everything in its lurid glow. So this time I got a white light out of the box and lit it. The effect was more ghastly and less pleasant. In the revealing glare, the edges of everything stood out hard and cold, and so far repulsive that instinctively Marjory drew closer to me. While the light remained, however, I was able to satisfy myself of one thing; all around was only the red granite. Colour and form and texture all told the same thing; we had passed the stratification of gneiss and entered on that of the sienite. I began to wonder and to think, though I did not at once mention the matter to Marjory. The one guiding light as to locality in the Don’s narrative was the description of the cave “the black stone on one hand and the red on the other.” Now at Broad Haven the gneiss and the red sienite join, and the strata in places seem as if welded together or fused by fire. Here and there can be found patches in the cliff where it is hard to say where one class of rock ends and the other begins. In the centre bay, however, to the north of my house, there is a sort of dip in the cliff covered deep with clay, and bright with grass and wild flowers. Through this a tiny stream rushes in wet weather, or in dry............