CHAPTER VI.

GARDINER'S RIVER TO GRAND CAÑON.

About a mile above the springs, Gardiner's River separates into three

branches--the East, Middle, and West Forks, which rise high up in the

mountains, among perpetual snows. They wind their way across a broad

plateau covered mostly with a dense growth of pines, but with some

broad, open, meadow-like spots, which, seen from some high mountain

peak, lend a rare charm to the landscape. After gathering a sufficient

supply of water, they commence wearing their channels down into the

volcanic rocks, deeper and deeper as they descend. Each one has its

water-fall, which would fill an artist with enthusiasm. From the high

ridge between the East and Middle Forks a fine view is obtained of the

surrounding country.

Far to the southwest are lofty peaks covered with snow, rising to the

height of 10,000 feet, and forming a part of the magnificent range

of mountains that separates the Yellowstone from the sources of the

Gallatin. From this high ridge one can look down into the chasm of the

Middle Fork, carved out of the basalt and basaltic conglomerates to

the depth of 500 to 800 feet, with nearly vertical sides. In the sides

of this cañon, as well as those of the East Fork, splendid examples of

basaltic columns are displayed, as perfect as those of the celebrated

Fingal's Cave. They usually appear in regular rows, vertical, five and

six sided, but far more sharply cut than elsewhere seen in the West,

though occasionally the columns are spread out in the form of a fan.

Sometimes there are several rows, usually about fifty feet high, one

above the other, with conglomerate between.

The cañon is about 500 yards from margin to margin at top, but narrows

down until on the bottom it is not more than forty yards wide. At one

point the water pours over a declivity of 300 feet or more, forming a

most beautiful cascade. The direct fall is over 100 feet. The constant

roar of the water is like that of a train of cars in motion. The pines

are very dense, usually of moderate size, and among them are many open

spaces, covered with stout grass, sometimes with large sage-bushes.

Upon the high hills the vegetation is remarkably luxuriant, indicating

great fertility of soil, which is usually very thick, and made up

mostly of degraded igneous rocks. Above the falls the rows of vertical,

basaltic columns continue in the walls of the cañon, and they may well

be ranked among the remarkable wonders of this rare wonder-land. The

lower portion of the cañon is composed of rather coarse igneous rocks,

which have a jointage and a style of weathering like granite. The West

Fork rolls over a bed of basalt, which is divided into blocks that give

the walls the appearance of mason-work on a gigantic scale. Below the

falls the river has cut the sides of the mountain, exposing a vertical

section 400 feet high, with the same irregular jointage.

South of the hot springs is a round dome-like mountain, rising 2,100

feet above them, or 8,500 feet above the sea. Its summit commands a

prospect from thirty to fifty miles in every direction. To the north

and west stands a group of lofty peaks over 10,000 feet above the

sea, and covered with huge masses of snow. These peaks form a part of

the range that separates the waters of the Gallatin from those of the

Yellowstone. Farther on to the southward are the peaks of the head

of the Madison, and in the interval one black mass of pine forest,

covering high plateaus, with no point rising over 8,500 feet above the

sea--the whole region being more or less wavy or rolling, interspersed

here and there with beautiful lakes a few hundred yards in diameter;

and here and there a bright-green grassy valley through which little

streams wind their way to the large rivers. In one of these lakes the

explorers saw the greatest abundance of yellow water-lily, which blooms

in great profusion on the surface of all the mountain lakes of the

Yellowstone Basin. On the east side of Gardiner's Cañon, and west of

the Yellowstone, is a sort of wave-like series of ridges, with broad,

open, grassy interspaces, with many groves of pines. These ridges

gradually slope down to the Yellowstone, northeast. Far to the east and

north is one jagged mass of volcanic peaks, some of them snow-clad,

others bald and desolate to the eye. Far to the south, dimly outlined

on the horizon, may be seen the three Tetons and Madison Peak--monarchs

of all the region. A grander view could not well be conceived.

Leaving Gardiner's River, Dr. Hayden's party ascended the broad slope

of the dividing ridge between that river and the streamlets which flow

into the Yellowstone. Immense boulders of massive granite, considerably

rounded, are a marked feature of the country about the entrance of

the East Fork. One of these, a mass of red feldspathic granite, is

twenty-five feet thick and fifty feet long. The high wavy ridge,

9,000 feet above the sea, is composed of beds of steel-gray and brown

sandstone and calcareous clay, in which are numerous impressions

of deciduous leaves. Vast quantities of silicified wood of great

perfection and beauty are scattered all over the surface. In some cases

long trees have been turned to agate, the rings of growth as perfectly

shown as in recent wood. The soil is very thick, and covered with

luxuriant vegetation.

"We were travelling through this region in the latter part of the month

of July," writes Dr. Hayden, "and all the vegetation seemed to be in

the height of its growth and beauty. The meadows were covered densely

with grass and flowers of many varieties, and among the pines were

charming groves of poplars, contrasting strongly by their peculiar

enlivening foliage with the sombre hue of the pines. The climate was

perfect, and in the midst of some of the most remarkable scenery in the

world, every hour of our march only increased our enthusiasm.

"The climate during the months of June, July, and August, in this

valley, cannot be surpassed in the world for its health-giving powers.

The finest of mountain water, fish in the greatest abundance, with

a good supply of game of all kinds, fully satisfy the wants of the

traveller, and render this valley one of the most attractive places of

resort for invalids or pleasure-seekers in America."

From the summit of the ridge the party descended to the valley of the

Yellowstone, nearly opposite the mouth of the East Fork of that river.

The road was a rough one. During the period of volcanic action in this

region, the sedimentary rocks were crumpled into high, sharp, wave-like

series of ridges; from innumerable fissures, igneous matter was poured

out over the surface cooling into basalt; and from volcanic vents was

also thrown out, into the great lake, rock fragments and volcanic dust,

which were arranged by the water and cemented into a breccia. Deep into

these ridges the little streams have cut their channels, forming what

should be called valleys, rather than cañons, with almost vertical

sides. These ravines, 500 to 800 feet deep, covered mostly with grass

or trees, occur in great numbers, many of them entirely dry at present,

but attesting the presence and power, at no very remote period, of

aqueous forces compared with which those of the present are utterly

insignificant.

Before studying this portion of the Yellowstone Valley, it may be well

to retrace our steps to the mouth of Gardiner's River, to explore the

Third Cañon of the Yellowstone, so far as possible, and the rest of its

interesting valley up to this point.

As already noticed, the country about the mouth of Gardiner's River

is desolate and gloomy. The hill-slopes are covered with sage brush,

the constant sign of arid soil, and grass is scarce. This is the

first poor camping-place on the route. The cañon being impassable,

the trail passes to the right, crossing several high mountain-spurs,

over which the way is much obstructed by fallen timber, and reaching

at last a high rolling plateau. This elevated tract is about thirty

miles in extent, with a general declivity to the north. Its surface is

an undulating prairie, dotted with groves of pine and aspen. Numerous

lakes are scattered throughout its whole extent, and great numbers of

springs, which flow down the slopes, are lost in the volume of the

Yellowstone. The river breaks through this plateau in a winding cañon

over 2,000 feet in depth--the middle cañon of the Yellowstone rolling

over volcanic boulders in some places, and in others forming still

pools of seemingly fathomless depth. At one point it dashes to and fro,

lashed to a white foam on its rocky bed; at another, where a deep basin

occurs in the channel, it subsides into a crystal mirror. Numerous

small cascades are seen tumbling from the rocky walls at different

points and the river appears from the lofty summits a mere ribbon of

foam in the immeasurable distance below. Standing on the brink of the

chasm the heavy roaring of the imprisoned river comes to the ear only

in a sort of hollow, hungry growl, scarcely audible from the depths.

Lofty pines on the bank of the stream "dwindle to shrubs in dizziness

of distance." Everything beneath, says Lieut. Doane, has a weird and

deceptive appearance. The water does not look like water, but like oil.

Numerous fish-hawks are seen busily plying their vocation, sailing

high above the waters, and yet a thousand feet below the spectator. In

the clefts of the rocks down, hundreds of feet down, bald eagles have

their eyries, from which one can see them swooping still farther into

the depths to rob the ospreys of their hard-earned trout. It is grand,

gloomy, and terrible; a solitude peopled with fantastic ideas; an

empire of shadows and of turmoil.

The plateau formation is of lava, generally in horizontal layers, as it

cooled in a surface flow, yet upheaved in many places into wave-like

undulations. Occasionally granite shafts protrude through the strata,

forming landmarks of picturesque form. Like dark icebergs stranded in

an ocean of green, they rise high above the tops of the trees in wooded

districts, or stand out grim and solid on the grassy expanse of the

prairies.

[Illustration: EXTINCT GEYSER, EAST FORK OF THE YELLOWSTONE.]

Near the head of the Third Cañon a stream flows into the Yellowstone

from the northeast, bearing the sonorous title, Hell-Roaring River. It

is quite a large stream, rising high among the mountains, and flowing

with tremendous impetuosity down the deep gorges. The mountains on

either side come close down to the channel of the Yellowstone, and

are among the most rugged in this rugged region. A huge peak of this

sort, composed of stratified gneiss, with deep strata of massive red

and grey granite, stands at the mouth of Hell-Roaring River, and takes

to itself the same imposing name. A short distance above the mouth of

Hell Roaring River, the East Fork of the Yellowstone comes in from

the southeast. Its sources are high up among the most rugged and

inaccessible portions of the basaltic range, several jagged peaks which

rise from 10,000 to 11,000 feet above the sea.

"The summits of these high peaks," observes Mr. Hayden, "are all close,

compact trachyte, while all around the sides are built up walls of

stratified conglomerate. It is plain that all of them are the nuclei

of old volcanoes. The trachyte may sometimes be concealed by the

conglomerates, but I am inclined to think that each one has formed a

centre of effusion. Large quantities of silicified wood are found among

the conglomerates, mostly inclosed in the volcanic cement, evidently

thrown out of the active craters with the fragments of basalt. My

impression is, that when the old volcanoes disgorged their contents

into the great lake of waters around, they threw out also portions

from the sedimentary formations, and thus the silicified wood comes

from the Tertiary or Cretaceous beds, which may have formed the upper

part of the walls of the crater. At any rate, these woods belong to

the Coal Series of the West, and they are scattered profusely among

the conglomerates. Interlaced among the massive beds of volcanic

conglomerates are some layers of a light-grey or whitish sandy

clay, which show that the whole breccia or conglomerates, with the

intercalated layers of clay or sand, were deposited in water like any

sedimentary water rocks."

Interesting ruins of ancient springs abound in this valley. Mr. Hayden

describes one, a very curious mammiform mound of calcareous deposit,

about forty feet high, built up by overlapping layers like those of

Liberty Cap on Gardiner's River.

"This cone is a complete ruin. No water issues from it at the present

time, and none of the springs in the vicinity are above the ordinary

temperature of brook-water; sulphur, alum, and other chemical deposits

are abundant. This old ruin is a fine example of the tendency of the

cone to close up its summit in its dying stages. The top of the cone

is somewhat broken; but it is eighteen feet in diameter at this time,

and near the centre there is a hole or chimney two inches in diameter,

plainly a steam-vent. This marks the closing history of this spring.

The inner portions of this small chimney are lined with white enamel,

thickly coated with sulphur, which gives it a sulphur-yellow hue. The

base upon which the cone rests varies in thickness. On the east side

huge masses have been broken off, exposing a vertical wall twenty feet

high, built up of thin horizontal laminæ of limestone. On the west side

the wall is not quite as high, perhaps eight or ten feet. It would

seem, therefore, that it was at first an overflowing spring, depositing

thin horizontal layers until it built up a broad base ten to twenty

feet in height; then it gradually became a spouting spring, building

up with overlapping layers like the thatch on a house, until it closed

itself at the top and ceased."

In the tongue that runs down between the junction of the East Fork and

the Yellowstone, there is a singular _butte_ cut off from the main

range, which at once attracts the traveller's attention. The basis or

lower portion of the _butte_ is granite, while the summit is capped

with the modern basalt, and the _débris_ on the sides and at the base

is remarkable in quantity, and has very much the appearance of an

anthracite coal-heap. This _butte_ will always form a conspicuous

landmark, not only on account of its position, but also from its

peculiar shape and structure.

Just below the junction of the East Fork the first and only bridge

across the Yellowstone was constructed in 1870 for the accommodation

of miners bound for the "diggings" on Clark's Fork. It was a work of

considerable boldness, as the river is some two hundred feet wide, and

flows with great rapidity over its narrow and rocky channel.

A short distance above the bridge, on the west side of the Yellowstone,

is a splendid exhibition of black micaceous gneiss, forming a vertical

wall on the right side of a little creek, while on the left the entire

mass of the hills for miles in extent is composed of the usual igneous

rocks. Through these rocks the stream, now not more than four feet wide

and six inches deep, has cut a channel from two hundred to four hundred

yards wide, through the hardest rocks to a depth varying from five

hundred to a thousand feet!

Further up the Yellowstone, on the same side, are a number of wonderful

ravines and cañons carved in like manner into the very heart of the

mountains. Most conspicuous of these is the Cañon of Tower Greek.

Before reaching that stream, however, Column Rock, a noticeable

feature in a landscape of great extent and beauty, demands at least a

passing notice. Column Cliff would be a more appropriate name, since

it extends along the east bank of the river upwards of two miles. Says

Mr. Langford, whose observations were made from the west side: "At

the distance from which we saw it, we could compare it in appearance

to nothing but a section of the Giant's Causeway. It was composed of

successive pillars of basalt overlying and underlying a thick stratum

of cement and gravel resembling pudding-stone. In both rows, the

pillars, standing in close proximity, were each about thirty feet high

and from three to five feet in diameter. This interesting object,

more from the novelty of its formation and its beautiful surroundings

of mountain and river scenery than anything grand or impressive in

its appearance, excited our attention, until the gathering shades of

evening reminded us of the necessity of selecting a suitable camp."

Tower Creek rises in the high divide between the valleys of the

Missouri and the Yellowstone, and flows for about ten miles through

a cañon so deep and gloomy that it has earned the appellation,

"Devil's Den." About two hundred yards above its entrance into the

Yellowstone, the stream pours over an abrupt descent of one hundred

and fifty-six feet, forming one of the most beautiful falls to be

found in any country. These falls are about 260 feet above the level

of the Yellowstone at the junction, and are surrounded with columns of

volcanic breccia, rising fifty feet above the falls and extending down

to the foot, standing like gloomy sentinels, or like gigantic pillars

at the entrance of some grand temple. "One could almost imagine," says

Dr. Hayden, "that the idea of the Gothic style of architecture had been

caught from such carvings of nature."

Speaking of the symmetry of some of these columns, Mr. Langford says:

"Some resemble towers, others the spires of churches, and others still

shoot up as lithe and slender as the minarets of a mosque. Some of

the loftiest of these formations, standing like sentinels upon the

very brink of the fall, are accessible to an expert and adventurous

climber. The position attained on one of their narrow summits, amid the

uproar of waters and at a height of 250 feet above the boiling chasm,

as the writer can affirm, requires a steady head and strong nerves;

yet the view which rewards the temerity of the exploit is full of

compensations. Below the fall the stream descends in numerous rapids,

with frightful velocity, through a gloomy gorge, to its union with the

Yellowstone. Its bed is filled with enormous boulders, against which

the rushing waters break with great fury.

Many of the capricious formations wrought from the shale excite

merriment as well as wonder. Of this kind especially was a huge mass

sixty feet in height, which, from its supposed resemblance to the

proverbial foot of his Satanic Majesty, we called the "Devil's Hoof."

The scenery of mountain, rock, and forest surrounding the falls is very

beautiful. Here, too, the hunter and fisherman can indulge their tastes

with the certainty of ample reward. As a half-way resort to the greater

wonders still farther up the marvellous river, the visitor of future

years will find no more delightful resting-place. The name of "Tower

Falls," which we gave it, was suggested by some of the most conspicuous

features of the scenery."

[Illustration: THE DEVIL'S HOOF.]

The sides of the chasm are worn into caverns lined with

variously-tinted mosses, nourished by clouds of spray which rise

from the cataract; while above, and to the left, a spur from the

great plateau rises over all, with a perpendicular front of 400 feet.

The fall is accessible both at the brink and at the foot, and fine

views can be obtained from either side of the cañon. In appearance

it strongly resembles Minnehaha, but is several times as high, and

the volume of water is at least eight times as great. In the basin a

large petrified log was found imbedded in the débris. "Nothing," says

Lieutenant Doane, "can be more chastely beautiful than this lovely

cascade, hidden away in the dim light of overshadowing rocks and woods,

its very voice hushed to a low murmur, unheard at the distance of a few

hundred yards. Thousands might pass by within a half mile and not dream

of its existence; but once seen, it passes to the list of most pleasant

memories."

Along the Yellowstone, near the mouth of Tower Creek, is a system

of small mineral springs distributed for a distance of two miles in

the bottom of the deep cañon through which the river runs. Several

of these springs have a temperature at the boiling point; many are

highly sulphurous, holding, in fact, more sulphur than they can carry

in solution, and depositing it in yellowish beds along their courses.

Several of them are impregnated with iron, alum, and other substances.

Their sulphurous fumes can be detected at the distance of half a mile.

The excess of sulphur in the rock-walls of the cañon give a brilliant

yellow color to the rocks in many places. The formation is usually very

friable, falling with a natural slope to the edge of the stream, but

occasionally masses of a more solid nature project from the wall in

curious shapes of towers, minarets, and the like; while over all the

solid ledge of trap, with its dark and well-defined columns, makes a

rich and beautiful border inclosing the pictured rocks below.

This is the mouth of the Grand Cañon of the Yellowstone.

Wonders of the Yellowstone · 第 6 / 16 章