Napoleon expected to find the English army still upon the ground it had occupied on the 16th. Great was his surprise when, on reaching the heights above Frasnes, he saw that the troops at the entrance of the wood were only a strong rear-guard, and that the retreat toward Brussels was already half effected. He bitterly rebuked Ney for his supposed negligence, though Wellington's own officers did not imagine they were to retreat till the moment it began; and the duke, by dexterously wheeling his troops round the wood, part of which could only be seen by the French, gave their marshal the idea that he was bringing up large reinforcements instead of drawing off his troops. The French squadrons immediately commenced the pursuit, but were so rudely handled by the Life Guards under Lord Uxbridge, who protected the rear, that, after several attacks, in the last of which the French hussars were charged and nearly cut to pieces, the pursuit was so severely checked as to give the infantry ample time to take up the ground appointed them on the heights of Mont St. Jean, covering the approach to Brussels by the great road from Charleroi. "Here it was that the duke had determined to make his final stand, staking the glory of many years on the issue of a single battle." When day broke, and Napoleon beheld his opponents, whom he feared would have escaped him during the night, fearlessly occupying their position of the evening before, and evidently prepared to defend it, a flush of joy overspread his face, while he exclaimed confidently, "Bravo! I have them then--these English!" By nine o'clock the weather moderated, the sun shone out, fires were kindled, the men dried and cleaned their arms, and, ammunition being served out, provisions were distributed, and the men breakfasted "with some degree of comfort."