I was driving along through open fields. The trail led dimly ahead. Huge masses of snow with sharp, immovable shadows flanked it. The horses were very wide awake. They cocked their ears at every one of the mounds; and sometimes they pressed rump against rump, as if to reassure each other by their mutual touch.

About halfway up from the northern horizon there lay a belt of faintest luminosity in the atmosphere—no play of northern lights—just an impalpable paling of the dark blue sky. There were stars, too, but they were not very brilliant. Way down in the north, at the edge of the world, there lay a long, low-flung line of cloud, black, scarcely discernible in the light of the moon. And from its centre, true north, there grew out a monstrous human arm, reaching higher and higher, up to the zenith, blotting the stars behind it. It looked at first—in texture and rigid outline—as the stream of straw looks that flows from the blower of a threshing machine when you stand straight in its line and behind it. But, of course, it did not curve down. It seemed to stretch and to rise, growing more and more like an arm with a clumsy fist at its end, held unconceivably straight and unbending. This cloud, I have no doubt, was forming right then by condensation. And it stretched and lengthened till it obscured the moon.

Just then I reached the end of my run to the west. I was nearing a block of dense poplar bush in which somewhere two farmsteads lay embedded. The road turned to the north. I was now exactly south of and in line with that long, twenty-mile trail where I had startled horses, rabbit, and partridge on the last described drive. I believe I was just twenty-five miles from the northern correction line. At this corner where I turned I had to devote all my attention to the negotiating of a few bad drifts.

When I looked up again, I was driving along the bottom of a wide road gap formed by tall and stately poplars on both sides—trees which stood uncannily still. The light of the moon became less dim, and I raised my eyes. That band of cloud—for it had turned into a band now, thus losing its threatening aspect—had widened out and loosened up. It was a strip of flocculent, sheepy-looking, little cloudlets that suggested curliness and innocence. And the moon stood in between like a goodnatured shepherd in the stories of old.

For a while I kept my eyes on the sky. The going was good indeed on this closed-in road. And so I watched that insensible, silent, and yet swift shifting of things in the heavens that seemed so orderly, pre-ordained, and as if regulated by silent signals. The clouds lost their sheeplike look again; they became more massive; they took on more substance and spine, more manliness, as it were; and they arranged themselves in distinct lines. Soldiers suggested themselves, not soldiers engaged in war, but soldiers drilling in times of peace, to be reviewed, maybe, by some great general. That central point from which the arm had sprung and which had been due north had sidled over to the northwest; the low-flung line along the horizon had taken on the shape of a long wedge pointing east; farther west it, too, looked more massive now—more like a rather solid wall. And all those soldier-clouds fell into a fan-shaped formation—into lines radiating from that common central point in the northwest. This arrangement I have for many years been calling “the tree.” It is quite common, of course, and I read it with great confidence as meaning “no amount of rain or snow worth mentioning.” “The tree” covered half the heavens or more, and nowhere did I see any large reaches of clear sky. Here and there a star would peep through, and the moon seemed to be quickly and quietly moving through the lines. Apparently he was the general who reviewed the army.

Again there came a shifting in the scenes. It looked as if some unseen hands were spreading a sheet above these flocculent clouds—a thin and vapoury sheet that came from the north and gradually covered the whole roof of the sky. Stars and moon disappeared; but not, so far, the light of the moon; it merely became diffused—the way the light from an electric bulb becomes diffused when you enclose it in a frosted globe. And then, as the sheet of vapour above began to thicken, the light on the snow became dim and dimmer, till the whole of the landscape lay in gloom. The sheet still seemed to be coming, coming from the north. But no longer did it travel away to the south. It was as if it had brought up against an obstacle there, as if it were being held in place. And since there was more and more of it pressing up—it seemed rather to be pushed now—it telescoped together and threw itself into folds, till at last the whole sky looked like an enormous system of parallel clothes-lines over all of which one great, soft, and loose cloth were flung, so that fold after fold would hang down between all the neighbouring pairs of lines; and between two folds there would be a sharply converging, upward crease. It being night, this arrangement, common in grey daylight, would not have shown at all, had it not been for the moon above. As it was, every one of the infolds showed an increasingly lighter grey the higher it folded up, and like huge, black udders the outfolds were hanging down. This sky, when it persists, I have often found to be followed within a few days by heavy storms. To-night, however, it did not last. Shifting skies are never certain signs, though they normally indicate an unsettled condition of the atmosphere. I have observed them after a blizzard, too.

I looked back over my shoulder, just when I emerged from the bush into the open fields. And there I became aware of a new element again. A quiet and yet very distinct commotion arose from the south. These cloth-clouds lifted, and a nearly impalpable change crept over the whole of the sky. A few minutes later it crystallised into a distinct impression. A dark grey, faintly luminous, inverted bowl stood overhead. Not a star was to be seen above, nor yet the moon. But all around the horizon there was a nearly clear ring, suffused with the light of the moon. There, where the sky is most apt to be dark and hazy, stars peeped out—singly and dimly only—I did not recognize any constellation.

And then the grey bowl seemed to contract into patches. Again the change seemed to proceed from the south. The clouds seemed to lift still higher, and to shrink into small, light, feathery cirrus clouds, silvery on the dark blue sky—resembling white pencil shadings. The light of the moon asserted itself anew. And this metamorphosis also spread upward, till the moon herself looked out again, and it went on spreading northward till it covered the whole of the sky.

This last change came just before I had to turn west again for a mile or so in order to hit a trail into town. I did not mean to go on straight ahead and to cut across those radiating road lines of which I have spoken in a former paper. I knew that my wife would be sitting up and waiting till midnight or two o’clock, and I wanted to make it. So I avoided all risks and gave my attention to the road for a while. I had to drive through a ditch and through a fence beyond, and to cross a field in order to strike that road which led from the south through the park into town. A certain farmstead was my landmark. Beyond it I had to watch out sharply if I wanted to find the exact spot where according to my informant the wire of the fence had been taken down. I found it.

To cross the field proved to be the hardest task the horses had had so far during the night. The trail had been cut in deep through knee-high drifts, and it was filled with firmly packed, freshly blown-in snow. That makes a particularly bad road for fast driving. I simply had to take my time and to give all my attention to the guiding of the horses. And here I was also to become aware once more of the fact that my horses had not yet forgotten their panic in that river drift of two hours ago. There was a strawstack in the centre of the field; at least the shape of the big, white mound suggested a strawstack; and the trail led closely by it. Sharp shadows showed, and the horses, pricking their ears, began to dance and to sidle away from it as we passed along its southern edge.