Jaures, I should mention, had received the order to retreat at about four o'clock on the afternoon of December 16, and had speedily selected three different routes for the withdrawal of the 21st army corps. Our division, however, was the last to quit its positions, it being about eight o'clock at night when we set out. Thus our march lasted nine hours. The country was a succession of sinuous valleys and stiff slopes, and banks often overlooked the roads, which were edged with oaks and bushes. There were several streams, a few woods, and a good many little copses. Farms often lay close together, and now and again attempts were made to buy food and drink of the peasantry, who, upon hearing our approach, came at times with lights to their thresholds. But they were a close-fisted breed, and demanded exorbitant prices. Half a franc was the lowest charge for a piece of bread. Considering how bad the men's boots were, the marching was very good, but a number of men deserted under cover of the night. Generally speaking, though there was a slight skirmish at Cloyes and an engagement at Droue, as I shall presently relate, the retreat was not greatly hampered by the enemy. In point of fact, as the revelations of more recent years have shown, Moltke was more anxious about the forces of Bourbaki than about those of Chanzy, and both Prince Frederick Charles and the Grand Duke of Mecklenburg had instructions to keep a strict watch on the movements of Bourbaki's corps. Nevertheless, some of the Grand Duke's troops--notably a body of cavalry--attempted to cut off our retreat. When, however, late on the 16th, some of our men came in contact with a detachment of the enemy near Cloyes, they momentarily checked its progress, and, as I have indicated, we succeeded in reaching Droue without loss. That morning, the 17th, the weather was again very cold, a fog following the rain and sleet of the previous days. Somewhat later, however, snow began to fall. At Droue--a little place of about a thousand inhabitants, with a ruined castle and an ancient church--we breakfasted as best we could. About nine o'clock came marching orders, and an hour later, when a large number of our men were already on their way towards Saint Agil, our next halting-place, General Gougeard mounted and prepared to go off with his staff, immediately in advance of our rear-guard. At that precise moment, however, we were attacked by the Germans, whose presence near us we had not suspected.