Steep Trails. John Muir

Чтение книги онлайн.

СКАЧАТЬ with snow.  I am now only a mile from last night's camp; and have been climbing and sketching all day in this difficult but instructive gorge.  It is formed in the bottom of the main canyon, among the roots of Cloud's Rest.  It begins at the filled-up lake basin where I camped last night, and ends a few hundred yards above, in another basin of the same kind.  The walls everywhere are craggy and vertical, and in some places they overlean.  It is only from twenty to sixty feet wide, and not, though black and broken enough, the

      thin, crooked mouth of some mysterious abyss; but it was eroded, for in many places I saw its solid, seamless floor.

      I am sitting on a big stone, against which the stream divides, and goes brawling by in rapids on both sides; half of my rock is white in the light, half in shadow.  As I look from the opening jaws of this shadowy gorge, South Dome is immediately in front—high in the stars, her face turned from the moon, with the rest of her body gloriously muffled in waved folds of granite.  On the left, sculptured from the main Cloud's Rest ridge, are three magnificent rocks, sisters of the great South Dome.  On the right is the massive, moonlit front of Mount Watkins, and between, low down in the furthest distance, is Sentinel Dome, girdled and darkened with forest.  In the near foreground Tenaya Creek is singing against boulders that are white with snow and moonbeams.  Now look back twenty yards, and you will see a waterfall fair as a spirit; the moonlight just touches it, bringing it into relief against a dark background of shadow.  A little to the left, and a dozen steps this side of the fall, a flickering light marks my camp—and a precious camp it is.  A huge, glacier-polished slab, falling from the smooth, glossy flank of Cloud's Rest, happened to settle on edge against the wall of the gorge.  I did not know that this slab was glacier-polished until I lighted my fire.  Judge of my delight.  I think it was sent here by an earthquake.  It is about twelve feet square.  I wish I could take it home4 for a hearthstone. Beneath this slab is the only place in this torrent-swept gorge where I could find sand sufficient for a bed.

      I expected to sleep on the boulders, for I spent most of the afternoon on the slippery wall of the canyon, endeavoring to get around this difficult part of the gorge, and was compelled to hasten down here for water before dark.  I shall sleep soundly on this sand; half of it is mica.  Here, wonderful to behold, are a few green stems of prickly rubus, and a tiny grass.  They are here to meet us.  Ay, even here in this darksome gorge, "frightened and tormented" with raging torrents and choking avalanches of snow. Can it be?  As if rubus and the grass leaf were not enough of God's tender prattle words of love, which we so much need in these mighty temples of power, yonder in the "benmost bore" are two blessed adiantums.  Listen to them!  How wholly infused with God is this one big word of love that we call the world!  Good-night.  Do you see the fire-glow on my ice-smoothed slab, and on my two ferns and the rubus and grass panicles?  And do you hear how sweet a sleepsong the fall and cascades are singing?

      The water-ground chips and knots that I found fastened between the rocks kept my fire alive all through the night. Next morning I rose nerved and ready for another day of sketching and noting, and any form of climbing. I escaped from the gorge about noon, after accomplishing some of the most delicate feats of mountaineering I ever attempted; and here the canyon is all broadly open again—the floor luxuriantly forested with pine, and spruce, and silver fir, and brown-trunked libocedrus. The walls rise in Yosemite forms, and Tenaya Creek comes down seven hundred feet in a white brush of foam. This is a little Yosemite valley. It is about two thousand feet above the level of the main Yosemite, and about twenty-four hundred below Lake Tenaya.

      I found the lake frozen, and the ice was so clear and unruffled that the surrounding mountains and the groves that look down upon it were reflected almost as perfectly as I ever beheld them in the calm evening mirrors of summer. At a little distance, it was difficult to believe the lake frozen at all; and when I walked out on it, cautiously stamping at short intervals to test the strength of the ice, I seemed to walk mysteriously, without adequate faith, on the surface of the water. The ice was so transparent that I could see through it the beautifully wave-rippled, sandy bottom, and the scales of mica glinting back the down-pouring light. When I knelt down with my face close to the ice, through which the sunbeams were pouring, I was delighted to discover myriads of Tyndall's six-rayed water flowers, magnificently colored.

      A grand old mountain mansion is this Tenaya region! In the glacier period it was a mer de glace, far grander than the mer de glace of Switzerland, which is only about half a mile broad. The Tenaya mer de glace was not less than two miles broad, late in the glacier epoch, when all the principal dividing crests were bare; and its depth was not less than fifteen hundred feet. Ice streams from Mounts Lyell and Dana, and all the mountains between, and from the nearer Cathedral Peak, flowed hither, welded into one, and worked together. After eroding this Tanaya Lake basin, and all the splendidly sculptured rocks and mountains that surround and adorn it, and the great Tenaya Canyon, with its wealth of all that makes mountains sublime, they were welded with the vast South, Lyell, and Illilouette glaciers on one side, and with those of Hoffman on the other—thus forming a portion of a yet grander mer de glace in Yosemite Valley.

      I reached the Tenaya Canyon, on my way home, by coming in from the northeast, rambling down over the shoulders of Mount Watkins, touching bottom a mile above Mirror Lake. From thence home was but a saunter in the moonlight.

      After resting one day, and the weather continuing calm, I ran up over the left shoulder of South Dome and down in front of its grand split face to make some measurements, completed my work, climbed to the right shoulder, struck off along the ridge for Cloud's Rest, and reached the topmost heave of her sunny wave in ample time to see the sunset.

      Cloud's Rest is a thousand feet higher than Tissiack. It is a wavelike crest upon a ridge, which begins at Yosemite with Tissiack, and runs continuously eastward to the thicket of peaks and crests around Lake Tenaya. This lofty granite wall is bent this way and that by the restless and weariless action of glaciers just as if it had been made of dough. But the grand circumference of mountains and forests are coming from far and near, densing into one close assemblage; for the sun, their god and father, with love ineffable, is glowing a sunset farewell. Not one of all the assembled rocks or trees seemed remote. How impressively their faces shone with responsive love!

      I ran home in the moonlight with firm strides; for the sun-love made me strong. Down through the junipers; down through the firs; now in jet shadows, now in white light; over sandy moraines and bare, clanking rocks; past the huge ghost of South Dome rising weird through the firs; past the glorious fall of Nevada, the groves of Illilouette; through the pines of the valley; beneath the bright crystal sky blazing with stars. All of this mountain wealth in one day!—one of the rich ripe days that enlarge one's life; so much of the sun upon one side of it, so much of the moon and stars on the other.

      III. Summer Days at Mount Shasta

      Mount Shasta rises in solitary grandeur from the edge of a comparatively low and lightly sculptured lava plain near the northern extremity of the Sierra, and maintains a far more impressive and commanding individuality than any other mountain within the limits of California. Go where you may, within a radius of from fifty to a hundred miles or more, there stands before you the colossal cone of Shasta, clad in ice and snow, the one grand unmistakable landmark—the pole star of the landscape. Far to the southward Mount Whitney lifts its granite summit four or five hundred feet higher than Shasta, but it is nearly snowless during the late summer, and is so feebly individualized that the traveler may search for it in vain among the many rival peaks crowded along the axis of the range to north and south of it, which all alike are crumbling residual masses brought into relief in the degradation of the general mass of the range. The highest point on Mount Shasta, as determined by the State Geological Survey, is 14,440 feet above mean tide. That of Whitney, computed from fewer observations, is about 14,900 feet. But inasmuch as the average elevation of the plain out of which Shasta rises is only about four thousand feet above the sea, while the actual base of the peak of Mount Whitney lies at an elevation of eleven thousand feet, the individual height of the former is about two and a half times as great as that СКАЧАТЬ