While the army was crossing the Berezina, Ségur made observations of the behavior of the officers around Napoleon. “Gathered around him were men of all conditions, ranks, and ages — ministers, generals, administrators. Particularly conspicuous among them was an elderly nobleman, a remnant of those bygone days when grace and charm and brilliance had reigned supreme. As soon as it was daylight this sixty-year-old general [possibly Count Louis deNarbonne-Lara, Minister of War in 1791] could be seen sitting on snow-covered log performing his morning toilet with imperturbable gaiety. In the midst of the tempest he would adjust his well-curled and powdered wig, scoffing at disaster and the unleashed elements that were buffeting him.”
“Near this gentleman, officers of the technical corps engaged in endless dissertations… these men sought a reason for the constant direction of the north wind as it inflicted the sharpest pain on them. Others would be attentively studying the regular hexagonal crystals of the snowflakes covering their clothing. The phenomenon of the parhelia, or appearance of several simultaneous images of the sun, due to the presence of ice crystals in the air, was also the subject of frequent conversations, all of which served to distract the officers from their suffering.”
General Armand de Caulaincourt on Napoleon’s staff made some observations on the 30th about the size of the army after the crossing the Berezina. “The Beresina had swept away a large number of our strays and stragglers, who had been looting everything and thus depriving the brave fellows who remained in the ranks of the supplies which they so badly needed. However, that was no gain, for, after the crossing, bands of irregulars formed in full view of everyone, with the object of recruiting still more stragglers. All that remained of the First Corps was its colour-guard and a few commissioned and non-commissioned officers surrounding their marshal. The Fourth was worse than weakened, and the Third, which had fought so valiantly against the Moldavian army, had been reduced by more than half its strength after that affair. The Poles were in no better case. Our cavalry, apart from the Guard, no longer existed except in the
form of parties of stragglers, which, although the Cossacks and peasants attacked them savagely, overran the villages on our flanks. Hunger proved an irresistible force, and the need to live, to find shelter against the cold, made men indifferent to every sort of danger. The evil spread also to the Duke of Reggio’s [Nicolas Oudinot] corps – now joined on to Marshal Elchingen’s [Ney] – and even to the Duke of Belluno’s [Marshal Claude Victor] divisions, which formed the rear-guard.”
“Cavalry officers, who had been mustered into a company under the command of generals, dispersed also in a few days, so wretched were they , and so tortured by hunger. Those who had a horse to feed were forced, if they did not want to lose it, to keep some distance away, as there were no supplies at all along the road. The [Imperial] Guard… still made an excellent impression by virtue of their general appearance, their vigour and their martial air… and the battalion each day on guard-duty kept up an astonishing standard of smartness.”
According to the Minard map, 28,000 men made it across the Berezina. On the morning of the 28th, the temperature was -13 degrees Fahrenheit.
Napoleon’s Russian Campaign, Philippe-Paul de Ségur, pp 254 – 255
With Napoleon in Russia, General Armand de Caulaincourt, pp 254 -255