of the mountain tops, more than 6,000 feet above the level of the sea. These climates, moreover, are modified by the latitude, so that between the cold altitudes of the northern portions, and the warm tropical levels of the south, there is a vast range of atmospheric change.
Our story has its stage, for the most part in the tierra templada, where the year is divided into two seasons: the dry season, from November to May; the rainy one, from June to October. The pleasanter one is the rainy one, in spite of its name. The rains are not continuous, but fall usually late in the afternoon and during the night, leaving the morning bright and clear, and the air deliciously fresh and cool. All the year roses bloom in the city of Mexico, and there are places where you may eat strawberries every day in the three hundred and sixty five.
Spreading over the greater part of this lofty region, there are broad, level plains of rich verdure, bright with all imaginable wild-flowers growing in profusion; large lakes, as picturesque as those of Northern Italy, surrounded by hills that are mountains, reckoning from the sea level; lofty mountain peaks, eternally snow-covered, barren and rocky below their snow-summits, then clothed with pine, and nearer at hand with fine oaks and other trees of temperate climates. Brawling streams water the valleys, and at the edge of the plateau make deep barrancas, whose depths reach to the lower level, their dangerous chasms hidden by rich growths.
On this elevated plateau, which with all its va-
