By briefly consulting one of the many cheap and excellent maps of the western hemisphere, the patient reader will be enabled to follow the route taken by the author with increased interest and a clearer understanding.
It is surprising, in conversing with otherwise intelligent and well-informed people, to find how few there are, comparatively speaking, who have any fixed and clear idea relative to so large a portion of the habitable globe as South America. The average individual seems to know less of the gigantic river Amazon than he does of the mysterious Nile, and is less familiar with that grand, far-reaching water-way, the Plate, than he is with the sacred Ganges; yet one can ride from Buenos Ayres in the Argentine Republic, across the wild pampas, to the base of the Andes in a Pullman palace car. There is no part of the globe concerning which so little is written, and no other portion which is not more sought by travelers; in short, it is less known to the average North American than New Zealand or Australia.
The vast peninsula which we call South America is connected with our own part of the continent by the Isthmus of Panama and the territory designated as Central America. Its configuration is triangular, and exhibits in many respects a strong similarity to the continents of Africa and Australia, if the latter gigantic island may be called a continent. It extends north and south nearly five thousand miles, or from latitude 12° 30' north to Cape Horn in latitude 55° 59' south. Its greatest width from east to west is a little over three thousand miles, and its area, according to the best authorities, is nearly seven million square miles. Three fourths of this country lie in the torrid zone, though as a whole it has every variety of climate, from equatorial heat to the biting frosts of alpine peaks. Its widespread surface consists principally of three immense plains, watered respectively by the Amazon, Plate, and Orinoco rivers. This spacious country has a coast line of over sixteen thousand miles on the two great oceans, with comparatively few indentures, headlands, or bays, though at the extreme south it consists of a maze of countless small islands, capes, and promontories, of which Cape Horn forms the outermost point.
The Cordillera of the Andes extends through the whole length of this giant peninsula, from the Strait of Magellan to the Isthmus of Panama, a distance of forty-five hundred miles, forming one of the most remarkable physical features of the globe, and presenting the highest mountains on its surface, except those of the snowy Himalayas which separate India from Thibet. The principal range of the Andes runs nearly parallel with the Pacific coast, at an average distance of about one hundred miles from it, and contains several active volcanoes. If we were to believe a late school geography, published in London, Cotopaxi, one famous peak of this Andean range, throws up flames three thousand feet above the brink of its crater, which is eighteen thousand feet above tide water; but to be on the safe side, let us reduce these extraordinary figures at least one half, as regards the eruptive power of Cotopaxi. This mountain chain, near the border between Chili and Peru, divides into two branches, the principal one still called the Cordillera of the Andes, and the other, nearer to the ocean, the Cordillera de la Costa. Between these ranges, about three thousand feet above the sea, is a vast table-land with an area larger than that of France.
It will be observed that we are dealing with a country which, like our own, is one of magnificent distances. It is difficult for the nations of the old world, where the population is hived together in such circumscribed space, to realize the geographical extent of the American continent. When informed that it required six days and nights, at express speed upon well-equipped railroads, to cross the United States from ocean to ocean, a certain editor in London doubted the statement. Outside of Her Majesty's dominions, the average Englishman has only superficial ideas of geography. The frequent blunders of some British newspapers in these matters are simply ridiculous.
It should be understood that South America is a land of plains as well as of lofty mountains, having the llanos of the Orinoco region, the selvas of the Amazon, and the pampas of the Argentine Republic. The llanos are composed of a region about as large as the New England States, so level that the motion of the rivers can hardly be discerned. The selvas are for the most part vast unbroken forests, in which giant trees, thick undergrowth, and entwining creepers combine to form a nearly impenetrable region. The pampas lie between the Andes and the Atlantic Ocean, stretching southward from northern Brazil to southern Patagonia, affording grass sufficient to feed innumerable herds of wild cattle, but at the extreme south the country sinks into half overflowed marshes and lagoons, resembling the glades and savannahs of Florida.
The largest river in the world, namely, the Amazon, rises in the Peruvian Andes, within sixty miles of the Pacific Ocean, and flows thousands of miles in a general east-northeast direction, finally emptying into the Atlantic Ocean. This unequaled river course is navigable for over two thousand miles from its mouth, which is situated on the equatorial line, where its outflow is partially impeded by the island of Marajo, a nearly round formation, one hundred and fifty miles or thereabouts in diameter. This remarkable island divides the river's outlet into two passages, the largest of which is a hundred and fifty miles in width, forming an estuary of extraordinary dimensions. The Amazon has twelve tributaries, each one of which is a thousand miles in length, not to count its hundreds of smaller ones, while the main stream affords water communication from the Atlantic Ocean to near the foothills of the Andes.
We are simply stating a series of condensed geographical facts, from which the intelligent reader can form his own deductions as regards the undeveloped possibilities of this great southland.
Our own mammoth river, the Mississippi, is a comparatively shallow stream, with a shifting channel and dangerous sandbanks, which impede navigation throughout the most of its course; while the Amazon shows an average depth of over one hundred feet for the first thousand miles of its flow from the Atlantic, forming inland seas in many places, so spacious that the opposite banks are not within sight of each other. It is computed by good authority that this river, with its numerous affluents, forms a system of navigable water twenty-four thousand miles in length! There are comparatively few towns or settlements of any importance on the banks of the Amazon, which flows mostly through a dense, unpeopled evergreen forest, not absolutely without human beings, but for very long distances nearly so. Wild animals, anacondas and other reptiles, together with many varieties of birds and numerous tribes of monkeys, make up the animal life. Now and again a settlement of European colonists is found, or a rude Indian village is seen near the banks, but they are few and far between. There are occasional regions of low, marshy ground, which are malarious at certain seasons, but the average country is salubrious, and capable of supporting a population of millions.
This is only one of the large rivers of South America; there are many others of grand proportions. The Plate comes next to it in magnitude, having a length of two thousand miles, and being navigable for one half the distance from its mouth at all seasons. It is over sixty miles wide at Montevideo, and is therefore the widest known river. Like the great stream already described, it traverses a country remarkable for the fertility of its soil, but very thinly settled. The Plate carries to the ocean four fifths as much, in volume of water, as does the mighty Amazon, the watershed drained by it exceeding a million and a half square miles. One can only conceive of the true magnitude of such figures when applied to the land by comparing the number of square miles contained in any one European nation, or any dozen of our own States.
Juan Diaz de Solis discovered the estuary of the Plate in 1508, and believed it at that time to be a gulf, but on a second voyage from Europe,