Secrets of the Viking Sword Preview
Preview: Season 39 Episode 13 | 30s | Video has closed captioning.
The Vikings were among the fiercest warriors of all time. Yet only a select few carried the ultimate weapon of their era: the feared Ulfberht sword. Fashioned using a process that would remain unknown to the Vikings' rivals for centuries, the Ulfberht was a revolutionary high-tech tool as well as a work of art. Considered one of the greatest swords ever made, it remains a fearsome weapon.
Problems Playing Video? | Closed Captioning