Immediately after the termination of the armistice the Russians and Prussians joined the great army of the Austrians, which had been concentrated at Prague. Their plan was to fall upon Buonaparte's rear. Full of activity, that unresting man had been busy, during the whole armistice, in defending his headquarters at Dresden by fortifications. He had cut down all the trees which adorned the public gardens and walks, and used them in a chain of redoubts and field-works, secured by fosses and palisades. He was in possession of the strong mountain fortresses of the vicinity, as well as those of Torgau, Wittenberg, Magdeburg, and others, so that the valley of the Elbe was in his hands; and he had a bridge of boats at Königstein, extending his communications to Stolpe: thus guarding against an attack on the side of Bohemia. In the beginning of August he assembled two hundred and fifty thousand men in Saxony and Silesia. Of these, sixty thousand lay at Leipsic under Oudinot, and one hundred thousand in different towns on the borders of Silesia, under Macdonald; he himself lay at Dresden with his Imperial Guard. Eugene Beauharnais he had dispatched to Italy, where he had forty thousand men. Besides these, he had a reserve of Bavarians, under General Wrede, of twenty-five thousand men. Besides the grand army of the Allies, of two hundred thousand, marching from Bohemia, one hundred and twenty thousand Austrians, and eighty thousand Russians and Prussians, Blucher lay on the road to Breslau with eighty thousand; the Crown Prince of Sweden, near Berlin, with thirty thousand Swedes and sixty thousand Prussians and Russians; Walmoden lay at Schwerin, in Mecklenburg, with thirty thousand Allies; and Hiller, with forty thousand Austrians, watched the army of Italy. [Illustration: NAPOLEON'S INTERVIEW WITH METTERNICH. (_See p._ 67.)] Whilst these gigantic armies were drawing towards each other, in the early part of August, for what was afterwards called "the grand battle of the peoples," the weather seemed as though it would renew its Russian miseries on the French. They had to march in constantly deluging rains, up to the knees in mud, and to risk their lives by crossing flooded rivers. Amid these buffetings of the elements the conflict began, on the 21st of August, between Walmoden and Davoust, at Vellahn. A few days afterwards, in a skirmish with Walmoden's outposts at Gadebusch, Korner, the youthful Tyrtæus of Germany, fell.