It was a place of considerable size, containing about ten thousand inhabitants, somewhat more, probably, than the population assembled at this day within the walls of the modern city of Caxamalca.10 The houses, for the most part, were built of clay, hardened in the sun; the roofs thatched, or of timber. Some of the more ambitious dwellings were of hewn stone; and there was a convent in the place, occupied by the Virgins of the Sun, and a temple dedicated to the same tutelar deity, which last was hidden in the deep embowering shades of a grove on the skirts of the city. On the quarter towards the Indian camp was a square-- if square it might be called, which was almost triangular in form---of an immense size, surrounded by low buildings. These consisted of capacious halls, with wide doors or openings communicating with the square. They were probably intended as a sort of barracks for the Inca's soldiers.11 At the end of the plaza, looking towards the country, was a fortress of stones with a stairway leading from the city, and a private entrance from the adjoining suburbs. There was still another fortress on the rising ground which commanded the town, built of hewn stone, and encompassed by three circular walls,--or rather one and the same wall, which wound up spirally around it. It was a place of great strength, and the workmanship showed a better knowledge of masonry, and gave a higher impression of the architectural science of the people, than anything the Spaniards had yet seen.12 It was late in the afternoon of the fifteenth of November, 1532, when the Conquerors entered the city of Caxamalca. The weather, which had been fair during the day, now threatened a storm, and some rain mingled with hail--for it was unusually cold--began to fall.13 Pizarro, however, was so anxious to ascertain the dispositions of the Inca, that he determined to send an embassy, at once, to his quarters. He selected for this, Hernando de Soto with fifteen horse, and, after his departure, conceiving that the number was too small, in case of any unfriendly demonstrations by the Indians, he ordered his brother Hernando to follow with twenty additional troopers. This captain and one other of his party have left us an account of the excursion.14 Between the city and the imperial camp was a causeway, built in a substantial manner across the meadow land that intervened. Over this the cavalry galloped at a rapid pace, and, before they had gone a league, they came in front of the Peruvian encampment, where it spread along the gentle slope of the mountains. The lances of the warriors were fixed in the ground before their tents, and the Indian soldiers were loitering without, gazing with silent astonishment at the Christian cavalcade, as with clangor of arms and shrill blast of trumpet it swept by, like some fearful apparition, on the wings of the wind.