The paragraph on the subject ended here, and I shut the book.
“Well?” I asked.
“Under favourable circumstances two and two make four,” said Hugh.
“And four means—”
“This. Sandy is certainly in consultation with a woman who is supposed to be a witch, whose path no crofter will cross after nightfall. He wants to learn, at whatever cost, poor devil, what happened to Catrine. Thus I think it more than possible that tomorrow, at midnight, there will be folk by the Picts’ pool. There is another curious thing. I was fishing there yesterday, and just opposite the river gate of the castle, someone has set up a great flat stone, which has been dragged (for I noticed the crushed grass) from the debris at the bottom of the slope.”
“You mean that the old hag is going to try to raise the body of Catrine, if she is dead?”
“Yes, and I mean to see myself what happens. Come too.”
The next day Hugh and I fished down the river from the lodge, taking with us not Sandy, but another gillie, and ate our lunch on the slope of the Picts’ Castle after landing a couple of fish there. Even as Hugh had said, a great flat slab of stone had been dragged on to the platform outside the river gate of the castle, where it rested on certain rude supports, which, now that it was in place, seemed certainly designed to receive it. It was also exactly opposite that lancet window in the basaltic rock across the pool, so that if the moon at midnight did shine through it, the light would fall on the stone. This then was the almost certain scene of the incantations.
Below the platform, as I have said, the ground fell rapidly away to the level of the pool, which owing to rain on the hills was running very high, and, streaked with lines of greyish bubbles, poured down in amazing and ear-filling volume. But directly underneath the steep escarpment of rock on the far side of the pool it lay foamless and black, a still backwater of great depth. Above the altar-like erection again the ground rose up seven rough-hewn steps to the gate itself, on each side of which, to the height of about four feet, ran the circular wall of the castle. Inside again were the remains of partition walls between the three chambers, and it was in the one nearest to the river gate that we determined to conceal ourselves that night. From there, should the witch and Sandy keep tryst at the altar, any sound of movement would reach us, and through the aperture of the gate itself we could see, concealed in the shadow of the wall, whatever took place at the altar or down below at the pool. The lodge, finally, was but a short ten minutes away, if one went in the direct line, so that by starting at a quarter to twelve that night, we could enter the Picts’ Castle by the gate away from the river, thus not betraying our presence to those who might be waiting for the moment when the moon should shine through the lancet window in the wall of rock on to the altar in front of the river gate.
Night fell very still and windless, and when not long before midnight we let ourselves silently out of the lodge, though to the east the sky was clear, a black continent of cloud was creeping up from the west, and had now nearly reached the zenith. Out of the remote fringes of it occasional lightning winked, and the growl of very distant thunder sounded drowsily at long intervals after. But it seemed to me as if another storm hung over our heads, ready every moment to burst, for the oppression in the air was of a far heavier quality than so distant a disturbance could have accounted for. To the east, however, the sky was still luminously clear; the curiously hard edges of the western cloud were star-embroidered, and by the dove-coloured light in the east it was evident that the moonrise over the moor was imminent. And though I did not in my heart believe that our expedition would end in anything but yawns, I was conscious of an extreme tension and rawness of nerves, which I set down to the thunder-charged air.
For noiselessness of footstep we had both put on india-rubber soled shoes, and all the way down to the pool we heard nothing but the distant thunder and our own padded tread. Very silently and cautiously we ascended the steps of the gate away from the river, and keeping close to the wall inside, sidled round to the river gate and peered out. For the first moment I could see nothing, so black lay the shadow of the rock-wall opposite across the pool, but by degrees I made out the lumps and line of the glimmering foam which streaked the water. High as the river was running this morning it was infinitely more voluminous and turbulent now, and the sound of it filled and bewildered the ear with its sonorous roaring. Only under the very base of the rock opposite it ran quite black and unflecked by foam: there lay the deep still surface of the backwater. Then suddenly I saw something black move in the dimness in front of me, and against the grey foam rose up first the head, then the shoulders, and finally the whole figure of a woman coming towards us up the bank. Behind her walked another, a man, and the two came to where the altar of stone had been newly erected and stood there side by side silhouetted against the churned white of the stream. Hugh had seen too, and touched me on the arm to call my
