Before leaving Moscow, the French, by the especial command of Napoleon, prepared to blow up the ancient palace of the Czars. As the Kremlin was totally useless as a fortification, even if Napoleon could have hoped ever to return to Moscow as a victor, this act of wanton mischief can only be imputed to a desire to do something personally displeasing to Alexander, because he had been found to possess a firmer character than his former friend had anticipated.[188] The mode of executing this mandate, which, however, should be probably ascribed to the engineers, was a piece of additional barbarity. Aware that some of the Russians who were left behind, men of the lowest rank and habits, would crowd in to plunder the palace when the French retreated, they attached long slow-matches to the gunpowder which was stored in the vaults of the palace, and lighted them when the rear of the French column marched out. The French were but at a short distance, when the explosion took place, which laid a considerable part of the Kremlin in ruins, and destroyed at the same time, in mere wantonness, a number of wretches, whom curiosity or love of plunder had, as was anticipated, induced to crowd within the palace.[189] The Russian troops poured in, destroyed the mines which had not yet exploded, and extinguished the fire which had already caught the building. The patriotic foresight of the Russian peasants was now made manifest. We have mentioned the extreme wants of the French in the desolate city. No sooner was the Russian flag hoisted, than these wants vanished, as if by magic. Eighteen hundred cars, loaded with bread, poured in from the neighbourhood, on the very day that saw Moscow re-occupied. The bread, and the mode of conveying it, had been in secret prepared by these rustic patriots. We return to the movements of the French army.