It is not surprising that wonder is deeply stirred by its vastness, its complexity, and the realization of Nature's t.i.tanic labor in its making.

It is far from strange that extreme elation sometimes follows upon a revelation so stupendous and different. That beauty so extraordinary should momentarily free emotion from control is natural enough. But why the expressions of repulsion not infrequently encountered upon the printed pages of the past? I have personally inquired of many of our own day without finding one, even among the most sensitive, whom it repelled. Perhaps a clew is discovered in the introductory paragraphs of an inspired word-picture which the late Clarence E. Dutton hid in a technical geological paper of 1880. "The lover of nature," he wrote, "whose perceptions have been trained in the Alps, in Italy, Germany, or New England, in the Appalachians or Cordilleras, in Scotland or Colorado, would enter this strange region with a shock and dwell there with a sense of oppression, and perhaps with horror. Whatsoever things he had learned to regard as beautiful and n.o.ble he would seldom or never see, and whatsoever he might see would appear to him as anything but beautiful or n.o.ble. Whatsoever might be bold or striking would seem at first only grotesque. The colors would be the very ones he had learned to shun as tawdry or bizarre. The tones and shades, modest and tender, subdued yet rich, in which his fancy had always taken special delight, would be the ones which are conspicuously absent."

I suspect that this repulsion, this horror, as several have called it, was born of the conventions of an earlier generation which bound conceptions of taste and beauty, as of art, dress, religion, and human relations generally, in shackles which do not exist in these days of individualism and broad horizons. To-day we see the Grand Canyon with profound astonishment but without prejudice. Its amazing size, its bewildering configuration, its unprecedented combinations of color affect the freed and elated consciousness of our times as another and perhaps an ultimate revelation in nature of law, order, and beauty.

In these pages I shall make no attempt to describe the Grand Canyon.

Nature has written her own description, graving it with a pen of water in rocks which run the series of the eternal ages. Her story can be read only in the original; translations are futile. Here I shall try only to help a little in the reading.

II

The Grand Canyon was cut by one of the great rivers of the continent, the Colorado, which enters Arizona from the north and swings sharply west; thence it turns south to form most of Arizona's western boundary, and a few miles over the Mexican border empties into the head of the Gulf of California. It drains three hundred thousand square miles of Arizona, Utah, Wyoming, and Colorado. It is formed in Utah by the confluence of the Green and the Grand Rivers. Including the greater of these, the Green River, it makes a stream fifteen hundred miles in length which collects the waters of the divide south and east of the Great Basin and of many ranges of the Rocky Mountain system. The Grand River, for its contribution, collects the drainage of the Rockies'

mighty western slopes in Colorado.

The lower reaches of these great tributaries and practically all of the Colorado River itself flow through more than five hundred miles of canyons which they were obliged to dig through the slowly upheaving sandstone plateaus in order to maintain their access to the sea.

Succeeding canyons bear names designating their scenic or geologic character. Progressively southward they score deeper into the strata of the earth's crust until, as they approach their climax, they break through the bottom of the Paleozoic limestone deep into the heart of the Archean gneiss. This limestone trench is known as the Marble Canyon, the Archean trench as the Granite Gorge. The lower part of the Marble Canyon and all the Granite Gorge, together with their broad, vividly colored and fantastically carved upper canyon ten miles across from rim to rim, a mile high from water to rim-level, the climax of the world of canyons and the most gorgeous spectacle on earth, is the Grand Canyon of the Colorado. It lies east and west in the northern part of the State.

To comprehend it, recall one of those ditches which we all have seen crossing level fields or bordering country roads. It is broad from rim to rim and deeply indented by the side washes which follow heavy showers. Its sides descend by terraces, steep in places with gentle slopes between the steeps, and on these slopes are elevations of rock or mud which floods have failed to wash away. Finally, in the middle, is the narrow trench which now, in dry weather, carries a small trickling stream. Not only does this ditch roughly typify the Grand Canyon, reproducing in clumsy, inefficient miniature the basic characteristics of its outline, but it also is identical in the process of its making.

Imagining it in cross-section, we find its sides leading down by successive precipices to broad intermediate sloping surfaces. We find upon these broad surfaces enormous mesas and lofty, ornately carved edifices of rock which the floods have left standing. We find in its middle, winding snakelike from side to side, the narrow gorge of the river.

The parallel goes further. It is not at all necessary to conceive that either the wayside ditch or the Grand Canyon was once brimful of madly dashing waters. On the contrary, neither may ever have held much greater streams than they hold to-day. In both cases the power of the stream has been applied to downward trenching; the greater spreading sides were cut by the erosion of countless side streamlets resulting temporarily from periods of melting snow or of local rainfall. It was these streamlets which cut the side canyons and left standing between them the bold promontories of the rim. It was these streamlets, working from the surface, which separated portions of these promontories from the plateau and turned them into isolated mesas. It was the erosion of these mesas which turned many of them into the gigantic and fantastic temples and towers which rise from the canyon's bowl.

Standing upon the rim and overlooking miles of these successive precipices and intermediate templed levels, we see the dark gorge of the granite trench, and, deep within it, wherever its windings permit a view of its bottom, a narrow ribbon of brown river. This is the Colorado--a rill; but when we have descended six thousand feet of alt.i.tude to its edge we find it a rushing turbulent torrent of muddy water. Its average width is three hundred feet; its average depth thirty feet. It is industriously digging the Grand Canyon still deeper, and perhaps as rapidly as it ever dug since it entered the granite.

Developing the thought in greater detail, let us glance at the ill.u.s.trations of this chapter and at any photographs which may be at hand, and realization will begin. Let imagination dart back a million years or more to the time when this foreground rim and that far run across the vast chasm are one continuous plain; perhaps it is a pine forest, with the river, no greater than to-day, perhaps not so great, winding through it close to the surface level. As the river cuts downward, the spring floods following the winter snows cave in its banks here and there, forming sharply slanted valleys which enclose promontories between them. Spring succeeds spring, and these side valleys deepen and eat backward while the promontories lengthen and grow. The harder strata resist the disintegration of alternate heat and cold, and, while always receding, hold their form as cliffs; the softer strata between the cliffs crumbles and the waste of spring waters spreads them out in long flattened slopes. The centuries pa.s.s. The ruin buries itself deep in the soft sandstone. The side valleys work miles back into the pine forest. Each valley acquires its own system of erosion; into each, from either side, enter smaller valleys which themselves are eating backward into the promontories.

The great valley of the Colorado now has broad converging cliff-broken sides. Here and there these indentations meet far in the background behind the promontories, isolating island-like mesas.

The rest of the story is simple repet.i.tion. Imagine enough thousands of centuries and you will imagine the Grand Canyon. Those myriad temples and castles and barbaric shrines are all that the rains and melting snows have left of n.o.ble mesas, some of which, when originally isolated, enclosed, as the marble encloses the future statue, scores of the lesser but mighty structures which compose the wonder city of the depths.

These architectural operations of Nature may be seen to-day in midway stages. Find on the map the Powell Plateau in the northwest of the canyon. Once it was continuous with the rim, a n.o.ble promontory. It was cut out from the rim perhaps within the existence of the human race. A few hundred thousand years from now it will be one or more Aladdin palaces.

Find on the map the great Walhalla Plateau in the east of the canyon.

Note that its base is nearly separated from the parental rim; a thousand centuries or so and its isolation will be complete. Not long after that, as geologists reckon length of time, it will divide into two plateaus; it is easy to pick the place of division. The tourist of a million years hence will see, where now it stands, a hundred glowing castles.

Let us look again at our photographs, which now we can see with understanding. To realize the spectacle of the canyon, let imagination paint these strata their brilliant colors. It will not be difficult; but here again we must understand.

It is well to recall that these strata were laid in the sea, and that they hardened into stone when the earth's skin was pushed thousands of feet in air. Originally they were the washings of distant highlands brought down by rivers; the coloring of the shales and sandstones is that of the parent rock modified, no doubt, by chemical action in sea-water. The limestone, product of the sea, is gray.

As these differently colored strata were once continuous across the canyon, it follows that their sequence is practically identical on both sides of the canyon. That the colors seem confused is because, viewing the spectacle from an elevation, we see the enormous indentations of the opposite rim in broken and disorganized perspective. Few minds are patient and orderly enough to fully disentangle the kaleidoscopic disarray, but, if we can identify the strata by form as well as color, we can at least comprehend without trouble our princ.i.p.al outline; and comprehension is the broad highway to appreciation.

To identify these strata, it is necessary to call them by name. The names that geologists have a.s.signed them have no scientific significance other than ident.i.ty; they are Indian and local.

Beginning at the canyon rim we have a stalwart cliff of gray limestone known as the Kaibab Limestone, or, conversationally, the Kaibab; it is about seven hundred feet thick. Of this product of a million years of microscopic life and death on sea-bottoms is formed the splendid south-rim cliffs from which we view the chasm. Across the canyon it is always recognizable as the rim.

Below the talus of the Kaibab is the Coconino sandstone, light yellowish-gray, coa.r.s.e of grain, the product of swift currents of untold thousands of centuries ago. This stratum makes a fine bright cliff usually about four hundred feet in thickness, an effective roofing for the glowing reds of the depths.

Immediately below the Coconino are the splendid red shales and sandstones known as the Supai formation. These lie in many strata of varying shades, qualities, and thicknesses, but all, seen across the canyon, merging into a single enormous horizontal body of gorgeous red.

The Supai measures eleven hundred feet in perpendicular thickness, but as it is usually seen in slopes which sometimes are long and gentle, it presents to the eye a surface several times as broad. This is the most prominent single ma.s.s of color in the canyon, for not only does it form the broadest feature of the opposite wall and of the enormous promontories which jut therefrom, but the main bodies of Buddha, Zoroaster, and many others of the fantastic temples which rise from the floor.

Below the Supai, a perpendicular wall of intense red five hundred feet high forces its personality upon every foot of the canyon's vast length.

This is the famous Redwall, a gray limestone stained crimson with the drip of Supai dye from above. Harder than the sloping sandstone above and the shale below, it pushes aggressively into the picture, squared, perpendicular, glowing. It winds in and out of every bay and gulf, and fronts precipitously every flaring promontory. It roofs with overhanging eaves many a n.o.ble palace and turns many a towering monument into a paG.o.da.

Next below in series is the Tonto, a deep, broad, shallow slant of dull-green and yellow shale, which, with the thin broad sandstone base on which it rests, forms the floor of the outer canyon, the tessellated pavement of the city of flame. Without the Tonto's green the spectacle of the Grand Canyon would have missed its contrast and its fulness.

Through this floor the Granite Gorge winds its serpentine way, two thousand feet deep, dark with shadows, shining in places where the river swings in view.

These are the series of form and color. They occur with great regularity except in several spots deep in the canyon where small patches of gleaming quartzites and brilliant red shales show against the dark granite; the largest of these lies in the depths directly opposite El Tovar. These rocks are all that one sees of ancient Algonkian strata which once overlay the granite to a depth of thirteen thousand feet--more than twice the present total depth of the canyon. The erosion of many thousands of centuries wore them away before the rocks that now compose the floor, the temples and the precipiced walls of the great canyon were even deposited in the sea as sand and limestone ooze, a fact that strikingly emphasizes the enormous age of this exhibit. Geologists speak of these splashes of Algonkian rocks as the Unkar group, another local Indian designation. There is also a similar Chuar group, which need not concern any except those who make a close study of the canyon.

This is the picture. The imagination may realize a fleet, vivid impression from the photograph. The visitor upon the rim, outline in hand, may trace its twisting elements in a few moments of attentive observation, and thereafter enjoy his canyon as one only enjoys a new city when he has mastered its scheme and spirit, and can mentally cla.s.sify its details as they pa.s.s before him.

To one thus prepared, the Grand Canyon ceases to be the brew-pot of chaotic emotion and becomes the orderly revelation of Nature, the master craftsman and the divine artist.

III

Entrance is from the south. The motor-road to Grand View is available for most of the year. The railroad to the El Tovar Hotel serves the year around, for the Grand Canyon is an all-year resort. There is a short winter of heavy snows on the rim, but not in the canyon, which may be descended at all seasons. Both routes terminate on the rim. Always dramatic, the Grand Canyon welcomes the pilgrim in the full panoply of its appalling glory. There is no waiting in the anteroom, no sounding of trumpets, no ceremony of presentation. He stands at once in the presence.

Most visitors have bought tickets at home which permit only one day's stay. The irrecoverable sensation of the first view is broken by the necessity for an immediate decision upon how to spend that day, for if one is to descend horseback to the river he must engage his place and don his riding-clothes at once. Under this stress the majority elect to remain on the rim for reasons wholly apart from any question of respective merit.

[Ill.u.s.tration: _From a photograph copyright by Fred Harvey_

SUNSET FROM GRAND VIEW, GRAND CANYON NATIONAL PARK

All the strata from the rim to the river may be seen in this picture]

After all, if only one day is possible, it is the wise decision. With the rim road, over which various drives are scheduled, and several commanding points to whose precipices one may walk, it will be a day to remember for a lifetime. One should not attempt too much in this one day. It is enough to sit in the presence of the spectacle. Fortunate is he who may stay another day and descend the trail into the streets of this vast city; many times fortunate he who may live a little amid its glories.

Because of this general habit of "seeing" the Grand Canyon between sunrise and sunset, the admirable hotel accommodations are not extensive, but sufficient. There are cottage accommodations also at cheaper rates. Hotels and cottages are well patronized summer and winter. Upon the rim are unique rest-houses, in one of which is a high-power telescope. There is a memorial altar to John Wesley Powell, the first explorer of the canyon. There is an excellent reproduction of a Hopi house. There is an Indian camp. The day's wanderer upon the rim will not lack entertainment when his eyes turn for rest from the chasm.

From the hotel, coaches make regular trips daily to various viewpoints.

Hopi Point, Mohave Point, Yavapai Point, and Grandeur Point may all be visited; the run of eight miles along the famous Hermit Rim Road permits brief stops at Hopi, Mohave, and Pima Points. Automobiles also make regular runs to the gorgeous spectacle from Grand View. Still more distant points may be made in private or hired cars. Navajo Point offers unequalled views up and down the full length of the canyon, and an automobile-road will bring the visitor within easy reach of Ba.s.s Camp near Havasupai Point in the far west of the reservation.

Many one-day visitors take none of these stage and automobile trips, contented to dream the hours away upon Yavapai or Hopi Points near by.

After all, it is just as well. A single viewpoint cannot be mastered in one's first day, so what's the use of others? On the other hand, seeing the same view from different viewpoints miles apart will enrich and elaborate it. Besides, one should see many views in order to acquire some conception, however small, of the intricacy and grandeur of the canyon. Besides, these trips help to rest the eyes and mind. It is hard indeed to advise the unlucky one-day visitor. It is as if a dyspeptic should lead you to an elaborate banquet of a dozen courses, and say: "I have permission to eat three bites. Please help me choose them."

Wherever he stands upon the rim the appalling silence hushes the voice to whispers. No cathedral imposes stillness so complete. It is sacrilege to speak, almost to move. And yet the Grand Canyon is a moving picture.

It changes every moment. Always shadows are disappearing here, appearing there; shortening here, lengthening there. With every pa.s.sing hour it becomes a different thing. It is a sun-dial of monumental size.

In the early morning the light streams down the canyon from the east.

Certain promontories shoot miles into the picture, gleaming in vivid color, backed by dark shadows. Certain palaces and temples stand in magnificent relief. The inner gorge is brilliantly outlined in certain places. As the day advances these prominences shift positions; some fade; some disappear; still others spring into view.

As midday approaches the shadows fade; the promontories flatten; the towering edifices move bodily backward and merge themselves in the opposite rim. There is a period of several hours when the whole canyon has become a solid wall; strata fail to match; eye and mind become confused; comprehension is baffled by the tangle of disconnected bands of color; the watcher is distressed by an oppressive sense of helplessness.

It is when afternoon is well advanced that the magician sun begins his most astonishing miracles in the canyon's depths. Out from the blazing wall, one by one, step the mighty obelisks and palaces, defined by ever-changing shadows. Unsuspected promontories emerge, undreamed-of gulfs sink back in the perspective. The serpentine gorge appears here, fades there, seems almost to move in the slow-changing shadows. I shall not try even to suggest the soul-uplifting spectacle which culminates in sunset.

Days may be spent upon the rim in many forms of pleasure; short camping trips may be made to distant points.