Res Gestae
Ammianus Marcellinus
Ammianus Marcellinus. Ammianus Marcellinus, with an English translation, Vols. I-III. Rolfe, John C., translator. Cambridge, MA; London: Harvard University Press; W. Heinemann, 1935-1940 (printing).
Matters thus being firmly settled, so far as circumstances would permit, he returned to winter quarters and found the following sequel to his exertions. Severus, master of the horse, while on his way to Rheims by way of Cologne and Juliers, fell in with some very strong companies of Franks, to
Julian, disturbed by the novelty of the act, and guessing what might come of it if he passed by leaving them unmolested, halted his army and made his plans to surround the strongholds, which the river Meuse flows past; and for fifty-four days (namely in the months of December and January) the delays of the siege were dragged out, while the savages with stout hearts and incredible resolution withstood him.
Then Caesar, being very shrewd and fearing that the savages might take advantage of some moonless night and cross the frozen river, gave orders that every day, from near sunset to the break of dawn, soldiers should row up and down stream in scouting vessels,[*](The Romans kept such armed vessels on the rivers which formed the boundaries of the empire; cf. lusoriae (naves), Vopiscus, Bonosus, 15, 1.) so as to break up the cakes of ice and let no one get an opportunity of easy escape. And because of this device, since they were worn out by hunger, sleeplessness, and extreme desperation, they surrendered of their