In the meantime the Imperialists, having recovered from their surprise, assembled in a strong quarter, and made head. The Republicans assaulted them and were repulsed. The combatants endeavored to renew the attack, but did not meet, or, if they met, they were unfit for fighting. Some had damaged their muskets by breaking doors, and others had lost their flints. The enemy lost no time. A few vessels of war lay in the harbor. They took positions and raked the streets occupied by the Republicans, sent to Southern Rio Grande for aid, and occupied the only fort which they had not taken. The largest fort, called the Emperor's Fort, situated in the centre of the line of fortifications, and which had cost them a great assault, was rendered useless by a tremendous explosion, which killed and wounded a great number. In short, the greatest triumph was changed, towards noon, to a shameful retreat, almost to a flight. Good men wept with anger and disappointment. The loss of the Republicans was comparatively immense. From that time their infantry was a mere skeleton. A few cavalry belonged to the expedition, and they served as a protection on the retreat. The division marched to their barracks of Buena Vista, and I remained at San Simon with the marine, which was reduced to about fifty individuals, including officers and soldiers. My object in staying at that place was to prepare some canoes, (boats made of single trees,) and to open communications with the other parts of the lake; but, in the months which I spent there, the canoes did not make their appearance; and for the reason that they had existed only in idea. Instead of boats, I therefore occupied myself with procuring horses, there being an abundance of wild ones, which furnished much occupation to the sailors, who became so many knights, though all of them did not manage their steeds with superior dexterity. And San Simon is a very beautiful and spacious place, although at that time destroyed and abandoned. It was said to belong to an exiled Count San Simon, or his exiled heirs, who had left home because of opinions different from those of the Republicans. There being no masters there, we strangers fed on the cattle and rode the horses.