A CHANGE in the colour of the light usually called me in the morning.By a certain hour, the long, vertical chinks in our western gable, where the boards had shrunk and separated, flashed suddenly into my eyes as stripes of dazzling blue, at once so dark and splendid that I used to marvel how the qualities could be combined.At an earlier hour, the heavens in that quarter were still quietly coloured, but the shoulder of the mountain which shuts in the canyon already glowed with sunlight in a wonderful compound of gold and rose and green;and this too would kindle, although more mildly and with rainbow tints, the fissures of our crazy gable.If I were sleeping heavily, it was the bold blue that struck me awake;if more lightly, then I would come to myself in that earlier and fairier fight.
One Sunday morning, about five, the first brightness called me.I rose and turned to the east, not for my devotions, but for air.The night had been very still.The little private gale that blew every evening in our canyon, for ten minutes or perhaps a quarter of an hour, had swiftly blown itself out; in the hours that followed not a sigh of wind had shaken the treetops; and our barrack, for all its breaches, was less fresh that morning than of wont.But I had no sooner reached the window than I forgot all else in the sight that met my eyes, and I made but two bounds into my clothes, and down the crazy plank to the platform.
The sun was still concealed below the opposite hilltops, though it was shining already, not twenty feet above my head, on our own mountain slope.But the scene, beyond a few near features, was entirely changed.Napa valley was gone; gone were all the lower slopes and woody foothills of the range;and in their place, not a thousand feet below me, rolled a great level ocean.It was as though I had gone to bed the night before, safe in a nook of inland mountains, and had awakened in a bay upon the coast.I had seen these inundations from below; at Calistoga I had risen and gone abroad in the early morning, coughing and sneezing, under fathoms on fathoms of gray sea vapour, like a cloudy sky - a dull sight for the artist, and a painful experience for the invalid.But to sit aloft one's self in the pure air and under the unclouded dome of heaven, and thus look down on the submergence of the valley, was strangely different and even delightful to the eyes.Far away were hilltops like little islands.Nearer, a smoky surf beat about the foot of precipices and poured into all the coves of these rough mountains.The colour of that fog ocean was a thing never to be forgotten.For an instant, among the Hebrides and just about sundown, I have seen something like it on the sea itself.But the white was not so opaline; nor was there, what surprisingly increased the effect, that breathless, crystal stillness over all.Even in its gentlest moods the salt sea travails, moaning among the weeds or lisping on the sand; but that vast fog ocean lay in a trance of silence, nor did the sweet air of the morning tremble with a sound.
As I continued to sit upon the dump, I began to observe that this sea was not so level as at first sight it appeared to be.Away in the extreme south, a little hill of fog arose against the sky above the general surface, and as it had already caught the sun, it shone on the horizon like the topsails of some giant ship.There were huge waves, stationary, as it seemed, like waves in a frozen sea; and yet, as I looked again, I was not sure but they were moving after all, with a slow and august advance.And while I was yet doubting, a promontory of the some four or five miles away, conspicuous by a bouquet of tall pines, was in a single instant overtaken and swallowed up.It reappeared in a little, with its pines, but this time as an islet, and only to be swallowed up once more and then for good.This set me looking nearer, and I saw that in every cove along the line of mountains the fog was being piled in higher and higher, as though by some wind that was inaudible to me.I could trace its progress, one pine tree first growing hazy and then disappearing after another; although sometimes there was none of this fore-running haze, but the whole opaque white ocean gave a start and swallowed a piece of mountain at a gulp.It was to flee these poisonous fogs that I had left the seaboard, and climbed so high among the mountains.And now, behold, here came the fog to besiege me in my chosen altitudes, and yet came so beautifully that my first thought was of welcome.
The sun had now gotten much higher, and through all the gaps of the hills it cast long bars of gold across that white ocean.An eagle, or some other very great bird of the mountain, came wheeling over the nearer pine-tops, and hung, poised and something sideways, as if to look abroad on that unwonted desolation, spying, perhaps with terror, for the eyries of her comrades.Then, with a long cry, she disappeared again towards Lake County and the clearer air.
At length it seemed to me as if the flood were beginning to subside.The old landmarks, by whose disappearance I had measured its advance, here a crag, there a brave pine tree, now began, in the inverse order, to make their reappearance into daylight.I judged all danger of the fog was over.
