In the court-yard of the temple he found a numerous body of Indians prepared to dispute his passage. He briskly charged them; but the flat smooth stones of the pavement were so slippery that the horses lost their footing and many of them fell. Hastily dismounting, they sent back the animals to their quarters, and, renewing the assault, the Spaniards succeeded without much difficulty in dispersing the Indian warriors and opening a free passage for themselves to the teocalli. This building, as the reader may remember, was a huge pyramidal structure, about three hundred feet square at the base. A flight of stone steps on the outside, at one of the angles of the mound, led to a platform, or terraced walk, which passed round the building until it reached a similar flight of stairs directly over the preceding, that conducted to another landing as before. As there were five bodies or divisions of the teocalli, it became necessary to pass round its whole extent four times, or nearly a mile, in order to reach the summit, which, it may be recollected, was an open area, crowned only by the two sanctuaries dedicated to the Aztec deities.2
Cortés, having cleared a way for the assault, sprang up the lower stairway, followed by Alvarado, Sandoval, Ordaz, and the other gallant cavaliers of his little band, leaving a file of arquebusiers and a strong corps of Indian allies to hold the enemy in check at the foot of the monument. On the first landing, as well as on the several galleries above, and on the summit, the Aztec warriors were drawn up to dispute his passage. From their elevated position they showered down volleys of lighter missiles, together with heavy stones, beams, and burning rafters, which, thundering along the stairway, overturned the ascending Spaniards and carried desolation through their ranks. The more fortunate, eluding or springing over these obstacles, succeeded in gaining the first terrace; where, throwing themselves on their enemies, they compelled them, after a short resistance, to fall back.