CHAPTER III

The Yosemite National Park

Of all the mountain ranges I have climbed, I like the Sierra Nevada the

best. Though extremely rugged, with its main features on the grandest

scale in height and depth, it is nevertheless easy of access and

hospitable; and its marvelous beauty, displayed in striking and

alluring forms, wooes the admiring wanderer on and on, higher and

higher, charmed and enchanted. Benevolent, solemn, fateful, pervaded

with divine light, every landscape glows like a countenance hallowed in

eternal repose; and every one of its living creatures, clad in flesh

and leaves, and every crystal of its rocks, whether on the surface

shining in the sun or buries miles deep in what we call darkness, is

throbbing and pulsing with the heartbeats of God. All the world lies

warm in one heart, yet the Sierra seems to get more light than other

mountains. The weather is mostly sunshine embellished with magnificent

storms, and nearly everything shines from base to summit,—the rocks,

streams, lakes, glaciers, irised falls, and the forests of silver fir

and silver pine. And how bright is the shining after summer showers and

dewy nights, and after frosty nights in spring and autumn, when the

morning sunbeams are pouring through the crystals on the bushes and

grass, and in winter through the snow-laden trees!

[Illustration: A Thunder-Storm in the Sierras.]

The average cloudiness for the whole year is perhaps less than ten

hundredths. Scarcely a day of all the summer is dark, though there is

no lack of magnificent thundering cumuli. They rise in the warm midday

hours, mostly over the middle region, in June and July, like new

mountain ranges, higher Sierras, mightily augmenting the grandeur of

the scenery while giving rain to the forests and gardens and bringing

forth their fragrance. The wonderful weather and beauty inspire

everybody to be up and doing. Every summer day is a workday to be

confidently counted on, the short dashes of rain forming, not

interruptions, but rests. The big blessed storm days of winter, when

the whole range stands white, are not a whit less inspiring and kind.

Well may the Sierra be called the Range of Light, not the Snowy Range;

for only in winter is it white; while all the year it is bright.

Of this glorious range the Yosemite National Park is a central section,

thirty-six miles in length and forty-eight miles in breadth. The famous

Yosemite Valley lies in the heart of it, and it includes the head

waters of the Tuolumne and Merced rivers, two of the most songful

streams in the world; innumerable lakes and waterfalls and smooth silky

lawns; the noblest forests, the loftiest granite domes, the deepest

ice-sculptured cañons, the brightest crystalline pavements, and snowy

mountains soaring into the sky twelve and thirteen thousand feet,

arrayed in open ranks and spiry pinnacled groups partially separated by

tremendous cañons and amphitheatres; gardens on their sunny brows

avalanches thundering down their long white slopes, cataracts roaring

gray and foaming in the crooked rugged gorges, and glaciers in their

shadowy recesses working in silence, slowly completing their sculpture;

new-born lakes at their feet, blue and green, free or encumbered with

drifting icebergs like miniature Arctic Oceans, shining, sparkling,

calm as stars.

Nowhere will you see the majestic operations of nature more clearly

revealed beside the frailest, most gentle and peaceful things. Nearly

all the park is a profound solitude. Yet it is full of charming

company, full of God’s thoughts, a place of peace and safety amid the

most exalted grandeur and eager enthusiastic action, a new song, a

place of beginnings abounding in first lessons on life,

mountain-building, eternal, invincible, unbreakable order; with sermons

in stones, storms, trees, flowers, and animals brimful of humanity.

During the last glacial period, just past, the former features of the

range were rubbed off as a chalk sketch from a blackboard, and a new

beginning was made. Hence the wonderful clearness and freshness of the

rocky pages.

But to get all this into words is a hopeless task. The leanest sketch

of each feature would need a whole chapter. Nor would any amount of

space, however industriously scribbled, be of much avail. To defrauded

town toilers, parks in magazine articles are like pictures of bread to

the hungry. I can write only hints to incite good wanderers to come to

the feast.

While this glorious park embraces big, generous samples of the very

best of the Sierra treasure, it is, fortunately, at the same time, the

most accessible portion. It lies opposite San Francisco, at a distance

of about one hundred and forty miles. Railroads connected with all the

continent reach into the foothills, and three good carriage roads, from

Big Oak Flat, Coulterville, and Raymond, run into Yosemite Valley.

Another, called the Tioga road, runs from Crocker’s Station on the

Yosemite Big Oak Flat road near the Tuolumne Big Tree Grove, right

across the park to the summit of the range by way of Lake Tenaya, the

Big Tuolumne Meadows, and Mount Dana. These roads, with many trials

that radiate from Yosemite Valley, bring most of the park within reach

of everybody, well or half well.

The three main natural divisions of the park, the lower, middle, and

alpine regions, are fairly well defined in altitude, topographical

features, and vegetation. The lower, with an average elevation of about

five thousand feet, is the region of the great forests, made up of

sugar pine, the largest and most beautiful of all the pines in the

world; the silvery yellow pine, the next in rank; Douglas spruce,

libocedrus, the white and red silver firs, and the Sequoia gigantea, or

“big tree,” the king of conifers, the noblest of a noble race. On warm

slopes next the foothills there are a few Sabine nut pines; oaks make

beautiful groves in the cañon valleys; and poplar, alder, maple,

laurel, and Nuttall’s flowering dogwood shade the banks of the streams.

Many of the pines are more than two hundred feet high, but they are not

crowded together. The sunbeams streaming through their feathery arches

brighten the ground, and you walk beneath the radiant ceiling in devout

subdued mood, as if you were in a grand cathedral with mellow light

sifting through colored windows, while the flowery pillared aisles open

enchanting vistas in every direction. Scarcely a peak or ridge in the

whole region rises bare above the forests, though they are thinly

planted in some places where the soil is shallow. From the cool breezy

heights you look abroad over a boundless waving sea of evergreens,

covering hill and ridge and smooth-flowing slope as far as the eye can

reach, and filling every hollow and down-plunging ravine in glorious

triumphant exuberance.

Perhaps the best general view of the pine forests of the park, and one

of the best in the range, is obtained from the top of the Merced and

Tuolumne divide near Hazel Green. On the long, smooth, finely folded

slopes of the main ridge, at a height of five to six thousand feet

above the sea, they reach most perfect development and are marshaled to

view in magnificent towering ranks, their colossal spires and domes and

broad palmlike crowns, deep in the kind sky, rising above one

another,—a multitude of giants in perfect health and beauty,—sun-fed

mountaineers rejoicing in their strength, chanting with the winds, in

accord with the falling waters. The ground is mostly open and inviting

to walkers. The fragrant chamæbatia is outspread in rich carpets miles

in extent; the manzanita, in orchard-like groves, covered with pink

bell-shaped flowers in the spring, grows in openings facing the sun,

hazel and buckthorn in the dells; warm brows are purple with mint,

yellow with sunflowers and violets; and tall lilies ring their bells

around the borders of meadows and along the ferny, mossy banks of the

streams. Never was mountain forest more lavishly furnished.

Hazel Green is a good place quietly to camp and study, to get

acquainted with the trees and birds, to drink the reviving water and

weather, and to watch the changing lights of the big charmed days. The

rose light of the dawn, creeping higher among the stars, changes to

daffodil yellow; then come the level enthusiastic sunbeams pouring

across the feathery ridges, touching pine after pine, spruce and fir,

libocedrus and lordly sequoia, searching every recess, until all are

awakened and warmed. In the white noon they shine in silvery splendor,

every needle and cell in bole and branch thrilling and tingling with

ardent life; and the whole landscape glows with consciousness, like the

face of a god. The hours go by uncounted. The evening flames with

purple and gold. The breeze that has been blowing from the lowlands

dies away, and far and near the mighty host of trees baptized in the

purple flood stand hushed and thoughtful, awaiting the sun’s blessing

and farewell,—as impressive a ceremony as if it were never to rise

again. When the daylight fades, the night breeze from the snowy summits

begins to blow, and the trees, waving and rustling beneath the stars,

breathe free again.

It is hard to leave such camps and woods; nevertheless, to the large

majority of travelers the middle region of the park is still more

interesting, for it has the most striking features of all the Sierra

scenery,—the deepest sections of the famous cañons, of which the

Yosemite Valley, Hetch-Hetchy Valley, and many smaller ones are wider

portions, with level parklike floors and walls of immense height and

grandeur of sculpture. This middle region holds also the greater number

of the beautiful glacier lakes and glacier meadows, the great granite

domes, and the most brilliant and most extensive of the glacier

pavements. And though in large part it is severely rocky and bare, it

is still rich in trees. The magnificent silver fir (_Abies magnifica_),

which ranks with the giants, forms a continuous belt across the park

above the pines at an elevation of from seven to nine thousand feet,

and north and south of the park boundaries to the extremities of the

range, only slightly interrupted by the main cañons. The two-leaved or

tamarack pine makes another less regular belt along the upper margin of

the region, while between these two belts, and mingling with them, in

groves or scattered, are the mountain hemlock, the most graceful of

evergreens; the noble mountain pine; the Jeffrey form of the yellow

pine, with big cones and long needles; and the brown, burly, sturdy

Western juniper. All these, except the juniper, which grows on bald

rocks, have plenty of flowery brush about them, and gardens in open

spaces.

Here, too, lies the broad, shining heavily sculptured region of

primeval granite, which best tells the story of the glacial period on

the Pacific side of the continent. No other mountain chain on the

globe, as far as I know, is so rich as the Sierra in bold, striking,

well-preserved glacial monuments, easily understood by anybody capable

of patient observation. Every feature is more or less glacial, and this

park portion of the range is the brightest and clearest of all. Not a

peak, ridge, dome, cañon, lake basin, garden, forest, or stream but in

some way explains the past existence and modes of action of flowing,

grinding, sculpturing, soil-making, scenery-making ice. For,

notwithstanding the post-glacial agents—air, rain, frost, rivers,

earthquakes, avalanches—have been at work upon the greater part of the

range for tens of thousands of stormy years, engraving their own

characters over those of the ice, the latter are so heavily emphasized

and enduring they still rise in sublime relief, clear and legible

through every after inscription. The streams have traced only shallow

wrinkles as yet, and avalanche, wind, rain, and melting snow have made

blurs and scars, but the change effected on the face of the landscape

is not greater than is made on the face of a mountaineer by a single

year of weathering.

Of all the glacial phenomena presented here, the most striking and

attractive to travelers are the polished pavements, because they are so

beautiful, and their beauty is of so rare a kind,—unlike any part of

the loose earthy lowlands where people dwell and earn their bread. They

are simply flat or gently undulating areas of solid resisting granite,

the unchanged surface over which the ancient glaciers flowed. They are

found in the most perfect condition at an elevation of from eight to

nine thousand feet above sea level. Some are miles in extent, only

slightly blurred or scarred by spots that have at last yielded to the

weather; while the best preserved portions are brilliantly polished,

and reflect the sunbeams as calm water or glass, shining as if rubbed

and burnished every day, notwithstanding they have been exposed to

plashing, corroding rains, dew, frost, and melting sloppy snows for

thousands of years.

The attention of hunters and prospectors, who see so much in their wild

journeys, is seldom attracted by moraines, however regular and

artificial-looking; or rocks, however boldly sculptured; or cañons,

however deep and sheer-walled. But when they come to these pavements,

they go down on their knees and rub their hands admiringly on the

glistening surface, and try hard to account for its mysterious

smoothness and brightness. They may have seen the winter avalanches

come down the mountains, through the woods, sweeping away the trees and

scouring the ground; but they conclude that this cannot be the work of

avalanches, because the striæ show that the agent, whatever it was,

flowed along and around and over the top of high ridges and domes, and

also filled the deep cañons. Neither can they see how water could be

the agent, for the strange polish is found thousands of feet above the

reach of any conceivable flood. Only the winds seem capable of moving

over the face of the country in the directions indicated by the lines

and grooves.

The pavements are particularly fine around Lake Tenaya, and have

suggested the Indian name Py-we-ack, the Lake of the Shining Rocks.

Indians seldom trouble themselves with geological questions, but a Mono

Indian once came to me and asked if I could tell him what made the

rocks so smooth at Tenaya. Even dogs and horses, on their first

journeys into this region, study geology to the extent of gazing

wonderingly at the strange brightness of the ground, and pawing it and

smelling it, as if afraid of falling or sinking.

In the production of this admirable hard finish, the glaciers in many

places exerted a pressure of more than a hundred tons to the square

foot, planing down granite, slate, and quartz alike, showing their

structure, and making beautiful mosaics where large feldspar crystals

form the greater part of the rock. On such pavements the sunshine is at

times dazzling, as if the surface were of burnished silver.

Here, also, are the brightest of the Sierra landscapes in general. The

regions lying at the same elevation to the north and south were perhaps

subjected to as long and intense a glaciation; but because the rocks

are less resisting, their polished surfaces have mostly given way to

the weather, leaving here and there only small imperfect patches on the

most enduring portions of cañon walls protected from the action of rain

and snow, and on hard bosses kept comparatively dry by boulders. The

short, steeply inclined cañons of the east flank of the range are in

some places brightly polished, but they are far less magnificent than

those of the broad west flank.

One of the best general views of the middle region of the park is to be

had from the top of a majestic dome which long ago I named the Glacier

Monument. It is situated a few miles to the north of Cathedral Peak,

and rises to a height of about fifteen hundred feet above its base and

ten thousand above the sea. At first sight it seems sternly

inaccessible, but a good climber will find that it may be scaled on the

south side. Approaching it from this side you pass through a dense

bryanthus-fringed grove of mountain hemlock, catching glimpses now and

then of the colossal dome towering to an immense height above the dark

evergreens; and when at last you have made your way across woods,

wading through azalea and ledum thickets, you step abruptly out of the

tree shadows and mossy leafy softness upon a bare porphyry pavement,

and behold the dome unveiled in all its grandeur. Fancy a nicely

proportioned monument, eight or ten feet high, hewn from one stone,

standing in a pleasure ground; magnify it to a height of fifteen

hundred feet, retaining its simplicity of form and fineness, and cover

its surface with crystals; then you may gain an idea of the sublimity

and beauty of this ice-burnished dome, one of many adorning this

wonderful park.

In making the ascent, one finds that the curve of the base rapidly

steepens, until one is in danger of slipping; but feldspar crystals,

two or three inches long, that have been weathered into relief, afford

slight footholds. The summit is in part burnished, like the sides and

base, the striæ and scratches indicating that the mighty Tuolumne

Glacier, two or three thousand feet deep, overwhelmed it while it stood

firm like a boulder at the bottom of a river. The pressure it withstood

must have been enormous. Had it been less solidly built, it would have

been ground and crushed into moraine fragments, like the general mass

of the mountain flank in which at first it lay imbedded; for it is only

a hard residual knob or knot with a concentric structure of superior

strength, brought into relief by the removal of the less resisting rock

about it,—an illustration in stone of the survival of the strongest and

most favorably situated.

[Illustration: Glacier Monument (Fairview Dome).]

Hardly less wonderful, when we contemplate the storms it has

encountered since first it saw the light, is its present unwasted

condition. The whole quantity of postglacial wear and tear it has

suffered has not diminished its stature a single inch, as may be

readily shown by measuring from the level of the unchanged polished

portions of the surface. Indeed, the average postglacial denudation of

the entire region, measured in the same way, is found to be less than

two inches,—a mighty contrast to that of the ice; for the glacial

denudation here has been not less than a mile; that is, in developing

the present landscapes, an amount of rock a mile in average thickness

has been silently carried away by flowing ice during the last glacial

period.

A few erratic boulders nicely poised on the founded summit of the

monument tell an interesting story. They came from a mountain on the

crest of the range, about twelve miles to the eastward, floating like

chips on the frozen sea, and were stranded here when the top of the

monument emerged to the light of day, while the companions of these

boulders, whose positions chanced to be over the slopes where they

could not find rest, were carried farther on by the shallowing current.

The general view from the summit consists of a sublime assemblage of

iceborn mountains and rocks and long wavering ridges, lakes and streams

and meadows, moraines in wide-sweeping belts, and beds covered and

dotted with forests and groves,—hundreds of square miles of them

composed in wild harmony. The snowy mountains on the axis of the range,

mostly sharp-peaked and crested, rise in a noble array along the sky to

the eastward and northward; the gray-pillared Hoffman spur and the

Yosemite domes and a countless number of others to the westward;

Cathedral Peak with its many spires and companion peaks and domes to

the southward; and a smooth billowy multitude of rocks, from fifty feet

or less to a thousand feet high, which from their peculiar form seem to

be rolling on westward, fill most of the middle ground. Immediately

beneath you are the Big Tuolumne Meadows, with an ample swath of dark

pine woods on either side, enlivened by the young river, that is seen

sparkling and shimmering as it sways from side to side, tracing as best

it can its broad glacial channel.

The ancient Tuolumne Glacier, lavishly flooded by many a noble affluent

from the snow-laden flanks of Mounts Dana, Gibbs, Lyell, Maclure, and

others nameless as yet, poured its majestic overflowing current, four

or five miles wide, directly against the high outstanding mass of Mount

Hoffman, which divided and deflected it right and left, just as a river

is divided against an island that stands in the middle of its channel.

Two distinct glaciers were thus formed, one of which flowed through the

Big Tuolumne Cañon and Hetch-Hetchy Valley, while the other swept

upward five hundred feet in a broad current across the divide between

the basins of the Tuolumne and Merced into the Tenaya basin, and thence

down through the Tenaya Cañon and Yosemite Valley.

The maplike distinctness and freshness of this glacial landscape cannot

fail to excite the attention of every observer, no matter how little of

its scientific significance he may at first recognize. These bald,

glossy, westward-leaning rocks in the open middle ground, with their

rounded backs and shoulders toward the glacier fountains of the summit

mountains and their split angular fronts looking in the opposite

direction, every one of them displaying the form of greatest strength

with reference to physical structure and glacial action, show the

tremendous force with which through unnumbered centuries the ice flood

swept over them, and also the direction of the flow; while the

mountains, with their sharp summits and abraded sides, indicate the

height to which the glacier rose; and the moraines, curving and swaying

in beautiful lines, mark the boundaries of the main trunk and its

tributaries as they existed toward the close of the glacial winter.

None of the commercial highways of the sea or land, marked with buoys

and lamps, fences and guideboards, is so unmistakably indicated as are

these channels of the vanished Tuolumne glaciers.

The action of flowing ice, whether in the form of river-like glaciers

or broad mantling folds, is but little understood as compared with that

of other sculpturing agents. Rivers work openly where people dwell, and

so do the rain, and the sea thundering on all the shores of the world;

and the universal ocean of air, through unseen, speaks aloud in a

thousand voices and explains its modes of working and its power. But

glaciers, back in their cold solitudes, work apart from men, exerting

their tremendous energies in silence and darkness. Coming in vapor from

the sea, flying invisible on the wind, descending in snow, changing to

ice, white, spiritlike, they brood outspread over the predestined

landscapes, working on unwearied through unmeasured ages, until in the

fullness of time the mountains and valleys are brought forth, channels

furrowed for the rivers, basins made for meadows and lakes, and soil

beds spread for the forests and fields that man and beast may be fed.

Then vanishing like clouds, they melt into streams and go singing back

home to the sea.

To an observer upon this adamantine old monument in the midst of such

scenery, getting glimpses of the thoughts of God, the day seems

endless, the sun stands still. Much faithless fuss is made over the

passage in the Bible telling of the standing still of the sun for

Joshua. Here you may learn that the miracle occurs for every devout

mountaineer, for everybody doing anything worth doing, seeing anything

worth seeing. One day is as a thousand years, a thousand years as one

day, and while yet in the flesh you enjoy immortality.

From the monument you will find an easy way down through the woods and

along the Big Tuolumne Meadows to Mount Dana, the summit of which

commands a grand telling view of the alpine region. The scenery all the

way is inspiring, and you saunter on without knowing that you are

climbing. The spacious sunny meadows, through the midst of which the

bright river glides, extend with but little interruption ten miles to

the eastward, dark woods rising on either side to the limit of tree

growth, and above the woods a picturesque line of gray peaks and spires

dotted with snow banks; while, on the axis of the Sierra, Mount Dana

and his noble compeers repose in massive sublimity, their vast size and

simple flowing contours contrasting in the most striking manner with

the clustering spires and thin-pinnacled crests crisply outlined on the

horizon to the north and south of them.

Tracing the silky lawns, gradually ascending, gazing at the sublime

scenery more and more openly unfolded, noting the avalanche gaps in the

upper forests, lingering over beds of blue gentians and purple-flowered

bryanthus and cassiope, and dwarf willows an inch high in close-felted

gray carpets, brightened here and there with kalmia and soft creeping

mats of vaccinium sprinkled with pink bells that seem to have been

showered down from the sky like hail,—thus beguiled and enchanted, you

reach the base of the mountain wholly unconscious of the miles you have

walked. And so on to the summit. For all the way up the long red slate

slopes, that in the distance seemed barren, you find little garden beds

and tufts of dwarf phlox, ivesia, and blue arctic daisies that go

straight to your heart, blessed fellow mountaineers kept safe and warm

by a thousand miracles. You are now more than thirteen thousand feet

above the sea, and to the north and south you behold a sublime

wilderness of mountains in glorious array, their snowy summits towering

together in crowded, bewildering abundance, shoulder to shoulder, peak

beyond peak. To the east lies the Great Basin, barren-looking and

silent, apparently a land of pure desolation, rich only in beautiful

light. Mono Lake, fourteen miles long, is outspread below you at a

depth of nearly seven thousand feet, its shores of volcanic ashes and

sand, treeless and sunburned; a group of volcanic cones, with

well-formed, unwasted craters rises to the south of the lake; while up

from its eastern shore innumerable mountains with soft flowing outlines

extend range beyond range, gray, and pale purple, and blue,—the

farthest gradually fading on the flowing horizon. Westward you look

down and over the countless moraines, glacier meadows, and grand sea of

domes and rock waves of the upper Tuolumne basin, the Cathedral and

Hoffman mountains with their wavering lines and zones of forest, the

wonderful region to the north of the Tuolumne Cañon, and across the

dark belt of silver firs to the pale mountains of the coast.

In the icy fountains of the Mount Lyell and Ritter groups of peaks, to

the south of Dana, three of the most important of the Sierra rivers—the

Tuolumne, Merced, and San Joaquin—take their rise, their highest

tributaries being within a few miles of one another as they rush forth

on their adventurous courses from beneath snow banks and glaciers.

[Illustration: Along the Crest of the High Sierras from the Summit of

Mt. Lyell (13,090 feet).]

Of the small shrinking glaciers of the Sierra, remnants of the majestic

system that sculptured the range, I have seen sixty-five. About

twenty-five of them are in the park, and eight are in sight from Mount

Dana.

The glacier lakes are sprinkled over all the alpine and subalpine

regions, gleaming like eyes beneath heavy rock brows, tree-fringed or

bare, embosomed in the woods, or lying in open basins with green and

purple meadows around them; but the greater number are in the cool

shadowy hollows of the summit mountains not far from the glaciers, the

highest lying at an elevation of from eleven to nearly twelve thousand

feet above the sea. The whole number in the Sierra, not counting the

smallest, can hardly be less than fifteen hundred, of which about two

hundred and fifty are in the park. From one standpoint, on Red

Mountain, I counted forty-two, most of them within a radius of ten

miles. The glacier meadows, which are spread over the filled-up basins

of vanished lakes and form one of the most charming features of the

scenery, are still more numerous than the lakes.

An observer stationed here, in the glacial period, would have

overlooked a wrinkled mantle of ice as continuous as that which now

covers the continent of Greenland; and of all the vast landscape now

shining in the sun, he would have seen only the tops of the summit

peaks, rising darkly like storm-beaten islands, lifeless and hopeless,

above rock-encumbered ice waves. If among the agents that nature has

employed in making these mountains there be one that above all other

deserves the name of Destroyer, it is the glacier. But we quickly learn

that destruction is creation. During the dreary centuries through which

the Sierra lay in darkness, crushed beneath the ice folds of the

glacial winter, there was a steady invincible advance toward the warm

life and beauty of to-day; and it is just where the glaciers crushed

most destructively that the greatest amount of beauty is made manifest.

But as these landscapes have succeeded the preglacial landscapes, so

they in turn are giving place to others already planned and foreseen.

The granite domes and pavements, apparently imperishable, we take as

symbols of permanence, while these crumbling peaks, down whose frosty

gullies avalanches are ever falling, are symbols of change and decay.

Yet all alike, fast or slow, are surely vanishing away.

Nature is ever at work building and pulling down, creating and

destroying, keeping everything whirling and flowing, allowing no rest

but in rhythmical motion, chasing everything in endless song out of one

beautiful form into another.

Our National Parks · 第 3 / 11 章