From this point onward the scenery is of incomparable grandeur. I doubt if there be any other spot in the Andes where the sternness and terror that surround the volcano are equally felt. The railway skirts the borax lake and then rises slowly along a ledge above it, whence one looks down on its still surface, where patches of whitish green open water reflect the crags and snows of the peaks that tower above. The deep, dark valley so winds and turns that it is in some places hard to guess where the exit lies. Above it stands a line of volcanoes, seventeen to nineteen thousand feet high. Their tops are of black rock, their faces, from which here and there black crags project, are slopes of ash and cinders, shewing those strange and gruesome contrasts of colour which are often seen in the mineral world when vegetation and the atmosphere have not had time to tell upon them. In some of these peaks one whole side of the crater seems to have been blown out by an explosion, laying bare the farther wall of the hollow, for the colours are just such as are seen in craters like those of Etna and Hekla, though here more vivid, because here there is so little rain to wash off their brightness. One such breached crater, forming the face of what is called (from the variety of its tints) the Garden Mountain, displays almost every colour of the spectrum, bright yellow and orange, pink and purple, and a brick red passing into dark brown. A ridge that stands out on its face shews on one declivity a yellowish white and on the other a brilliant crimson. But the intensity of these colours heightens rather than reduces the sombre gloom of the landscape. One seems admitted to view an abandoned laboratory of Nature, in which furnaces, now extinct or smouldering low, fused the lavas and generated the steam that raised them to the crater's edge and sent them forth in fiery streams. Where there is now a deathlike silence, flames lit up the darkness of the clouds of ash that rose with the gushing steam, and masses of red-hot rock were hurled to heaven while explosions shook the earth beneath.
In the middle of this narrow pathway which leads through the purple depths of the Cordillera we reach at Ascotan the top of the pass, 13,000 feet above sea-level, whence the valley, turning to the northwest, begins to descend towards the Pacific. The majestic portal through which one looks out into the western desert is guarded by two tall volcanoes standing side by side, St. Peter and St. Paul. The latter has been long extinct, but San Pedro still smokes or steams from its summit. A red hill near its foot has in quite recent times poured forth from its crater a vast lava stream through which the railway passes in a cutting, and which, splitting itself wherever it met a natural obstruction, has sent its long black tongues far down into the valley of the Loa River. For here, after hundreds of miles, one comes again upon a river. Behind the mass of San Pedro fountains fed by its snow break forth from the ground and come down into a clear green stream which has cut its way through the rock in a splendid cañon, across which the line is carried. The river has been turned to account by building several large reservoirs, whence pipes have been laid to the coast, supplying not only the nitrate fields below (of which I shall speak presently), but also the seaports of Antofagasta and Megillones one hundred and forty miles away, all these regions being without brook or spring.
Here we emerged from the mountains into broad sunshine and saw in front of us long ridges falling away, one behind the other, towards the still distant Pacific. Rattling rapidly down the incline, past junctions whence branch lines climb to mines high among the hills, we came at last to Calama, the first Chilean village, where rivulets drawn from the Loa make an oasis of bright green corn and alfalfa and support a few shrubs that gladden the wilderness. Evening is always the pleasantest time in the tropics, and it is most so in a desert, when, instead of the hard afternoon glare, gentle lights begin to fall upon rocks and earth and make their dryness luminous. It was our fortune to have at this best hour of the day a distant view of the Andes, as lovely as the landscapes through which we had passed were awesome. We were now some way west of the chain, and could see it running in a long serrated line from San Pedro southward. This line is the Western Cordillera, which from here all the way to the Straits of Magellan is the main Andean axis, rising over, and apparently created by, the great telluric fissure along which the eruptive forces have acted. Nearest and grandest were the massive cones of San Pedro and San Pablo; and from them the line of snows could in this clear and lucent air be traced without a break, peak rising beyond peak, till ninety miles away it sank beneath the horizon.
Seen close at hand, as we saw Ollague and the other volcanoes that rose above the borax lake, these mountains would be grim and terrible as those were, their slopes a chaos of tumbled rocks and brown cinders and long slides of crumbling ash, telling of the ruthless forces of Nature that had been at work. But seen afar off they were perfect in their beauty, with an exquisite variety of graceful forms, their precipices purple, and their snow crowns rosy in the level light of sunset. So Time seems to soften the horrors and sorrows of the Past as it recedes, and things which to those who lived among them were terrible and to those who had lived through them were fit only to be forgotten, become romantic to men of later generations, a theme for poets or painters, and glories for orators to recall.
Just where the range is lost to sight in the far south it forms the western wall of the great Desert of Atacama, long a name of terror to the Spaniards. Not often in these countries does one find natural objects associated with events important enough to figure in history. But it was in the dreary and waterless wastes of this desert that Almagro, first the friend and partner, then the rival and enemy, and at last the victim, of Pizarro, lost half his men and nearly perished himself in his march into Chile from Peru through what is now northern Argentina. The enterprise was one amazing even in that age of adventure, for Almagro's force was small, there was no possibility of succour, and he went into a land utterly unknown, a land of deserts and mountains. But it was an unlucky enterprise. The tribes of Chile were fiercer than those of Peru; he had gone beyond the regions of civilization and of gold, and returned an empty-handed conqueror.
[CHAPTER VI]
CHILE
Except Egypt, there is not in the world a country so strangely formed as Chile. Egypt is seven hundred miles long and nowhere save in the Delta more than twelve miles wide. Chile is nearly three thousand miles in length, nowhere more than one hundred and thirty miles wide and for most of her length much narrower. Even Norway, whose shape and sea-front best resemble those of Chile, has but fifteen hundred miles of coast and has, in her south part, two hundred and fifty miles of width. Much of the Chilean territory is a barren desert; much that is not desert is in fact uninhabited. Over large tracts the population is extremely thin. Yet Chile is the most united and the most ardently national in sentiment among all the Spanish-American countries.
Nor is Chile any more singular in the shape of her territory than in her physical conditions also. On the east she is bounded all the way down to Magellan's Straits by the Cordillera of the Andes, the height of whose summits averages in the northern regions from fourteen to twenty thousand feet and in the southern from five to nine thousand, some few peaks exceeding these heights. Parallel to the Cordillera, and geologically much older, there runs along the coast a range averaging from two to three thousand feet, between the foot of which and the ocean there is practically no level ground. The space between this coast range and the Cordillera is a long depression from twenty to thirty miles wide, sometimes hilly, sometimes spreading out into plains, yet everywhere so narrow that both the Coast Range on the one side and the spurs of the Andes on the other are within sight of the inhabitants who live between them. This long and narrow central depression is Chile, just as the cultivable land on each side the Nile is Egypt; and in it all the people dwell, except those who are to be found in the few maritime towns.