This Drusus, during the time of his being quaestor and praetor, commanded in the Rhaetian and German wars, and was the first of all the Roman generals who navigated the Northern Ocean [466]. He made likewise some prodigious trenches beyond the Rhine [467], which to this day are called by his name. He overthrew the enemy in several battles, and drove them far back into the depths of the desert. Nor did he desist from pursuing them, until an apparition, in the form of a barbarian woman, of more than human size, appeared to him, and, in the Latin tongue, forbad him to proceed any.