The Book of the National Parks Part 1

The Book of the National Parks.

by Robert Sterling Yard.

PREFACE

In offering the American public a carefully studied outline of its national park system, I have two princ.i.p.al objects. The one is to describe and differentiate the national parks in a manner which will enable the reader to appreciate their importance, scope, meaning, beauty, manifold uses and enormous value to individual and nation. The other is to use these parks, in which Nature is writing in large plain lines the story of America's making, as examples ill.u.s.trating the several kinds of scenery, and what each kind means in terms of world building; in other words, to translate the practical findings of science into unscientific phrase for the reader's increased profit and pleasure, not only in his national parks but in all other scenic places great and small.

At the outset I have been confronted with a difficulty because of this double objective. The role of the interpreter is not always welcome. If I write what is vaguely known as a "popular" book, wise men have warned me that any scientific intrusion, however lightly and dramatically rendered, will displease its natural audience. If I write the simplest of scientific books, I am warned that a large body of warm-blooded, wholesome, enthusiastic Americans, the very ones above all others whose keen enjoyment I want to double by doubling their sources of pleasure, will have none of it. The suggestion that I make my text "popular" and carry my "science" in an appendix I promptly rejected, for if I cannot give the scientific aspects of nature their readable values in the text, I cannot make them worth an appendix.

Now I fail to share with my advisers their poor opinion of the taste, enterprise, and intelligence of the wide-awake American, but, for the sake of my message, I yield in some part to their warnings. Therefore I have so presented my material that the miscalled, and, I verily believe, badly slandered "average reader," may have his "popular" book by omitting the note on the Appreciation of Scenery, and the several notes explanatory of scenery which are interpolated between groups of chapters. If it is true, as I have been told, that the "average reader"

would omit these anyway, because it is his habit to omit prefaces and notes of every kind, then nothing has been lost.

The keen inquiring reader, however, the reader who wants to know values and to get, in the eloquent phrase of the day, all that's coming to him, will have the whole story by beginning the book with the note on the Appreciation of Scenery, and reading it consecutively, interpolated notes and all. As this will involve less than a score of additional pages, I hope to get the message of the national parks in terms of their fullest enjoyment before much the greater part of the book's readers.

The pleasure of writing this book has many times repaid its cost in labor, and any helpfulness it may have in advancing the popularity of our national parks, in building up the system's worth as a national economic a.s.set, and in increasing the people's pleasure in all scenery by helping them to appreciate their greatest scenery, will come to me as pure profit. It is my earnest hope that this profit may be large.

A similar spirit has actuated the very many who have helped me acquire the knowledge and experience to produce it; the officials of the National Park Service, the superintendents and several rangers in the national parks, certain zoologists of the United States Biological Survey, the Director and many geologists of the United States Geological Survey, scientific experts of the Smithsonian Inst.i.tution, and professors in several distinguished universities. Many men have been patient and untiring in a.s.sistance and helpful criticism, and to these I render warm thanks for myself and for readers who may benefit by their work.

THE BOOK OF THE NATIONAL PARKS

ON THE APPRECIATION OF SCENERY

To the average educated American, scenery is a pleasing hodge-podge of mountains, valleys, plains, lakes, and rivers. To him, the glacier-hollowed valley of Yosemite, the stream-scooped abyss of the Grand Canyon, the volcanic gulf of Crater Lake, the bristling granite core of the Rockies, and the ancient ice-carved shales of Glacier National Park all are one--just scenery, magnificent, incomparable, meaningless. As a people we have been content to wonder, not to know; yet with scenery, as with all else, to know is to begin fully to enjoy.

Appreciation measures enjoyment. And this brings me to my proposition, namely, that we shall not really enjoy our possession of the grandest scenery in the world until we realize that scenery is the written page of the History of Creation, and until we learn to read that page.

The national parks of America include areas of the n.o.blest and most diversified scenic sublimity easily accessible in the world; nevertheless it is their chiefest glory that they are among the completest expressions of the earth's history. The American people is waking rapidly to the magnitude of its scenic possession; it has yet to learn to appreciate it.

Nevertheless we love scenery. We are a nation of sightseers. The year before the world war stopped all things, we spent $286,000,000 in going to Europe. That summer Switzerland's receipts from the sale of transportation and board to persons coming from foreign lands to see her scenery was $100,000,000, and more than half, it has been stated apparently with authority, came from America. That same year tourist travel became Canada's fourth largest source of income, exceeding in gross receipts even her fisheries, and the greater part came from the United States; it is a matter of record that seven-tenths of the hotel registrations in the Canadian Rockies were from south of the border. Had we then known, as a nation, that there was just as good scenery of its kind in the United States, and many more kinds, we would have gone to see that; it is a national trait to buy the best. Since then, we have discovered this important fact and are crowding to our national parks.

"Is it true," a woman asked me at the foot of Yosemite Falls, "that this is the highest unbroken waterfall in the world?"

She was the average tourist, met there by chance. I a.s.sured her that such was the fact. I called attention to the apparent deliberation of the water's fall, a trick of the senses resulting from failure to realize height and distance.

"To think they are the highest in the world!" she mused.

I told her that the soft fingers of water had carved this valley three thousand feet into the solid granite, and that ice had polished its walls, and I estimated for her the ages since the Merced River flowed at the level of the cataract's brink.

"I've seen the tallest building in the world," she replied dreamily, "and the longest railroad, and the largest lake, and the highest monument, and the biggest department store, and now I see the highest waterfall. Just think of it!"

If one has illusions concerning the average tourist, let him compare the hundreds who gape at the paint pots and geysers of Yellowstone with the dozens who exult in the sublimated glory of the colorful canyon. Or let him listen to the table-talk of a party returned from Crater Lake. Or let him recall the statistical superlatives which made up his friend's last letter from the Grand Canyon.

I am not condemning wonder, which, in its place, is a legitimate and pleasurable emotion. As a condiment to sharpen and accent an abounding sense of beauty it has real and abiding value.

Love of beauty is practically a universal pa.s.sion. It is that which lures millions into the fields, valleys, woods, and mountains on every holiday, which crowds our ocean lanes and railroads. The fact that few of these rejoicing millions are aware of their own motive, and that, strangely enough, a few even would be ashamed to make the admission if they became aware of it, has nothing to do with the fact. It's a wise man that knows his own motives. The fact that still fewer, whether aware or not of the reason of their happiness, are capable of making the least expression of it, also has nothing to do with the fact. The tourist woman whom I met at the foot of Yosemite Falls may have felt secretly suffocated by the filmy grandeur of the incomparable spectacle, notwithstanding that she was conscious of no higher emotion than the cheap wonder of a superlative. The Grand Canyon's rim is the stillest crowded place I know. I've stood among a hundred people on a precipice and heard the whir of a bird's wings in the abyss. Probably the majority of those silent gazers were suffering something akin to pain at their inability to give vent to the emotions bursting within them.

I believe that the statement can not be successfully challenged that, as a people, our enjoyment of scenery is almost wholly emotional. Love of beauty spiced by wonder is the equipment for enjoyment of the average intelligent traveller of to-day. Now add to this a more or less equal part of the intellectual pleasure of comprehension and you have the equipment of the average intelligent traveller of to-morrow. To hasten this to-morrow is one of the several objects of this book.

To see in the carved and colorful depths of the Grand Canyon not only the stupendous abyss whose terrible beauty grips the soul, but also to-day's chapter in a thrilling story of creation whose beginning lay untold centuries back in the ages, whose scene covers three hundred thousand square miles of our wonderful southwest, whose actors include the greatest forces of nature, whose tremendous episodes shame the imagination of Dore, and whose logical end invites suggestions before which finite minds shrink--this is to come into the presence of the great spectacle properly equipped for its enjoyment. But how many who see the Grand Canyon get more out of it than merely the beauty that grips the soul?

So it is throughout the world of scenery. The geologic story written on the cliffs of Crater Lake is more stupendous even than the glory of its indigo bowl. The war of t.i.tanic forces described in simple language on the rocks of Glacier National Park is unexcelled in sublimity in the history of mankind. The story of Yellowstone's making multiplies many times the thrill occasioned by its world-famed spectacle. Even the simplest and smallest rock details often tell thrilling incidents of prehistoric tunes out of which the enlightened imagination reconstructs the romances and the tragedies of earth's earlier days.

How eloquent, for example, was the small, water-worn fragment of dull coal we found on the limestone slope of one of Glacier's mountains!

Impossible companionship! The one the product of forest, the other of submerged depths. Instantly I glimpsed the distant age when thousands of feet above the very spot upon which I stood, but then at sea level, bloomed a Cretaceous forest, whose broken trunks and matted foliage decayed in bogs where they slowly turned to coal; coal which, exposed and disintegrated during intervening ages, has long since--all but a few small fragments like this--washed into the headwaters of the Saskatchewan to merge eventually in the muds of Hudson Bay. And then, still dreaming, my mind leaped millions of years still further back to lake bottoms where, ten thousand feet below the spot on which I stood, gathered the pre-Cambrian ooze which later hardened to this very limestone. From ooze a score of thousand feet, a hundred million years, to coal! And both lie here together now in my palm! Filled thus with visions of a perspective beyond human comprehension, with what multiplied intensity of interest I now returned to the n.o.ble view from Gable Mountain!

In pleading for a higher understanding of Nature's method and accomplishment as a precedent to study and observation of our national parks, I seek enormously to enrich the enjoyment not only of these supreme examples but of all examples of world making. The same readings which will prepare you to enjoy to the full the message of our national parks will invest your neighborhood hills at home, your creek and river and prairie, your vacation valleys, the landscape through your car window, even your wayside ditch, with living interest. I invite you to a new and fascinating earth, an earth interesting, vital, personal, beloved, because at last known and understood!

It requires no great study to know and understand the earth well enough for such purpose as this. One does not have to dim his eyes with acres of maps, or become a plodding geologist, or learn to distinguish schists from granites, or to cla.s.sify plants by table, or to call wild geese and marmots by their Latin names. It is true that geography, geology, physiography, mineralogy, botany and zoology must each contribute their share toward the condition of intelligence which will enable you to realize appreciation of Nature's amazing earth, but the share of each is so small that the problem will be solved, not by exhaustive study, but by the selection of essential parts. Two or three popular books which interpret natural science in perspective should pleasurably accomplish your purpose. But once begun, I predict that few will fail to carry certain subjects beyond the mere essentials, while some will enter for life into a land of new delights.

Let us, for ill.u.s.tration, consider for a moment the making of America.

The earth, composed of countless aggregations of matter drawn together from the skies, whirled into a globe, settled into a solid ma.s.s surrounded by an atmosphere carrying water like a sponge, has reached the stage of development when land and sea have divided the surface between them, and successions of heat and frost, snow, ice, rain, and flood, are busy with their ceaseless carving of the land. Already mountains are wearing down and sea bottoms are building up with their refuse. Sediments carried by the rivers are depositing in strata, which some day will harden into rock.

We are looking now at the close of the era which geologists call Archean, because it is ancient beyond knowledge. A few of its rocks are known, but not well enough for many definite conclusions. All the earth's vast mysterious past is lumped under this t.i.tle.

The definite history of the earth begins with the close of the dim Archean era. It is the lapse from then till now, a few hundred million years at most out of all infinity, which ever can greatly concern man, for during this time were laid the only rocks whose reading was a.s.sisted by the presence of fossils. During this time the continents attained their final shape, the mountains rose, and valleys, plains, and rivers formed and re-formed many times before a.s.suming the pa.s.sing forms which they now show. During this time also life evolved from its inferred beginnings in the late Archean to the complicated, finely developed, and in man's case highly mentalized and spiritualized organization of To-day.

Surely the geologist's field of labor is replete with interest, inspiration, even romance. But because it has become so saturated with technicality as to become almost a popular bugaboo, let us attempt no special study, but rather cull from its voluminous records those simple facts and perspectives which will reveal to us this greatest of all story books, our old earth, as the volume of enchantment that it really is.

With the pa.s.sing of the Archean, the earth had not yet settled into the perfectly balanced sphere which Nature destined it to be. In some places the rock was more compactly squeezed than in others, and these denser ma.s.ses eventually were forced violently into neighbor ma.s.ses which were not so tightly squeezed. These movements far below the surface shifted the surface balance and became one of many complicated and little known causes impelling the crust here to slowly rise and there to slowly fall.

Thus in places sea bottoms lifted above the surface and became land, while lands elsewhere settled and became seas. There are areas which have alternated many times between land and sea; this is why we find limestones which were formed in the sea overlying shales which were formed in fresh water, which in turn overlie sandstones which once were beaches--all these now in plateaus thousands of feet above the ocean's level.

Sometimes these mysterious internal forces lifted the surface in long waves. Thus mountain chains and mountain systems were created. Often their summits, worn down by frosts and rains, disclose the core of rock which, ages before, then hot and fluid, had underlain the crust and bent it upward into mountain form. Now, cold and hard, these ma.s.ses are disclosed as the granite of to-day's landscape, or as other igneous rocks of earth's interior which now cover broad surface areas, mingled with the stratified or water-made rocks which the surface only produces.

But this has not always been the fate of the under-surface molten rocks, for sometimes they have burst by volcanic vents clear through the crust of earth, where, turned instantly to pumice and lava by release from pressure, they build great surface cones, cover broad plains and fill basins and valleys.

Thus were created the three great divisions of the rocks which form the three great divisions of scenery, the sediments, the granites, and the lavas.

During these changes in the levels of enormous surface areas, the frosts and water have been industriously working down the elevations of the land. Nature forever seeks a level. The snows of winter, melting at midday, sink into the rocks' minutest cracks. Expanded by the frosts, the imprisoned water pries open and chips the surface. The rains of spring and summer wash the chippings and other debris into rivulets, which carry them into mountain torrents, which rush them into rivers, which sweep them into oceans, which deposit them for the upbuilding of the bottoms. Always the level! Thousands of square miles of California were built up from ocean's bottom with sediments chiselled from the mountains of Wyoming, Colorado, and Utah, and swept seaward through the Grand Canyon.

These mills grind without rest or pause. The atmosphere gathers the moisture from the sea, the winds roll it in clouds to the land, the mountains catch and chill the clouds, and the resulting rains hurry back to the sea in rivers bearing heavy freights of soil. Spring, summer, autumn, winter, day and night, the mills of Nature labor unceasingly to produce her level. If ever this earth is really finished to Nature's liking, it will be as round and polished as a billiard ball.

[Ill.u.s.tration: _From a photograph by Bailey Willis_

MIDDLE FORK OF THE BELLY RIVER, GLACIER NATIONAL PARK

Very ancient shales and limestone fantastically carved by glaciers. The ill.u.s.tration shows Glenns Lake, Pyramid Peak, Chaney Glacier, and Mount Kipp]

Years mean nothing in the computation of the prehistoric past. Who can conceive a thousand centuries, to say nothing of a million years? Yet either is inconsiderable against the total lapse of time even from the Archean's close till now.

And so geologists have devised an easier method of count, measured not by units of time, but by what each phase of progress has accomplished.

This measure is set forth in the accompanying table, together with a conjecture concerning the lapse of time in terms of years.

The most illuminating accomplishment of the table, however, is its bird's-eye view of the procession of the evolution of life from the first inference of its existence to its climax of to-day; and, concurrent with this progress, its suggestion of the growth and development of scenic America. It is, in effect, the table of contents of a volume whose thrilling text and stupendous ill.u.s.tration are engraved immortally in the rocks; a volume whose ultimate secrets the scholarship of all time perhaps will never fully decipher, but whose dramatic outlines and many of whose most thrilling incidents are open to all at the expense of a little study at home and a little thoughtful seeing in the places where the facts are pictured in lines so big and graphic that none may miss their meanings.