C. Julius Caesar, Gallic War

When the news of the approach of our army reached the enemy, the Carnutes, terrified by the suffering of other states, deserted their villages and towns (which were small buildings, raised in a hurry, to meet the immediate necessity, in which they lived to shelter themselves against the winter, for, being lately conquered, they had lost several towns), and dispersed and fled. Caesar, unwilling to expose his soldiers to the violent storms that break out, especially at that season, took up his quarters at Genabum , a town of the Carnutes; and lodged his men in houses, partly belonging to the Gauls, and partly built to shelter the tents, and hastily covered with thatch. But the horse and auxiliaries he sends to all parts to which he was told the enemy had marched; and not without effect, as our men generally returned loaded with booty. The Carnutes, overpowered by the severity of the winter, and the fear of danger, and not daring to continue long in any place, as they were driven from their houses, and not finding sufficient protection in the woods, from the violence of the storms, after losing a considerable number of their men, disperse, and take refuge among the neighboring states.