The crossing of the unguarded and possibly frozen Rhine River by a mixed group of barbarians in the year 406 initiated a wave of destruction of Roman cities when the crossing transgressed one of the Late Roman Empire's most secure boundaries.
The crossing of the unguarded and possibly frozen Rhine River by a mixed group of barbarians in the year 406 initiated a wave of destruction of Roman cities when the crossing transgressed one of the Late Roman Empire's most secure boundaries.