The territory of Doriscus is in Thrace, a wide plain by the sea, and through it flows a great river, the Hebrus; here had been built that royal fortress which is called Doriscus, and a Persian guard had been posted there by Darius ever since the time of his march against Scythia. It seemed to Xerxes to be a fit place for him to arrange and number his army, and he did so. All the ships had now arrived at Doriscus, and the captains at Xerxes' command brought them to the beach near Doriscus, where stands the Samothracian city of Sane, and Zone; at the end is Serreum, a well-known headland. This country was in former days possessed by the Cicones. To this beach they brought in their ships and hauled them up for rest. Meanwhile Xerxes made a reckoning of his forces at Doriscus.