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, oficers 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.”
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.