"Jackson arrived in that city on the 2d of December, and prepared to defend it from the British, whom he had driven out of Florida. They had planned to take the lower Mississippi Valley, intending to keep possession of the western bank of the river. They had among them some of the finest of Wellington's troops, who, but a short time before, had been engaged in driving Napoleon out of Europe. "In December, 12,000 men under the command of Sir Edward Packenham, brother-in-law of Wellington, were landed below New Orleans. They had come from Jamaica across the Gulf of Mexico. Their expedition was a secret one, and they approached New Orleans midway between Mobile Bay and the Mississippi River, entering Lake Borgne and anchoring there. "A small American navy, composed of five gunboats, opposed their progress, but was soon dispersed by their superior force of fifty vessels, large and small. Then the British took full possession of the lake, and landed troops upon a lonely island called the Isle des Pois (or Pea Island). "Some Spaniards, who had formerly lived in New Orleans, told Cochrane of Bayou Bienvenu, at the northwestern extremity of Lake Borgne, by which he could nearly reach the city, the bayou being navigable for large barges to within a few miles of the Mississippi River. "A party was sent to explore it, and found that by following it and a canal they would reach a spot but half a mile from the river and nine miles below the city. "They hurried back to Cochrane with a report to that effect, and by the 23d of December half of the army had reached the spot. "A few months before--September 1st--the British sloop of war _Sophia_, commanded by Captain Lockyer, had sailed from Pensacola with despatches for Jean Lafitte, inviting him and his band to enter the British service." "Lafitte! Who was he, Brother Levis?" queried Walter. "A Frenchman," replied the captain, "who, with his elder brother, Pierre, had come to New Orleans some six years before. They were blacksmiths, and for a time worked at their trade; but afterward they engaged in smuggling, and were leaders of a band of corsairs, seizing, it was said, merchantmen of different nations, even some belonging to the people of the United States, and for that they were outlawed, though there was some doubt that they were really guilty. But they carried on a contraband trade with some of the citizens of Louisiana, smuggling their wares into New Orleans through Bayou Teche, or Bayou Lafourche and Barataria Lake. That had brought them into trouble with the United States authorities, and the British thought to get the help of the buccaneers in their intended attack upon the city, where Pierre Lafitte was at that time a prisoner.