NEWSLETTER SIGNUP

CONNECT WITH THIRTEEN

  • DONATE

NOVA | Promotion | Secret Tunnel Warfare Preview

During World War I, the Allies and Germans repeatedly struggled to break the hideous stalemate of trench warfare. In the winter of 1916, Allied engineers devised a massive surprise attack: over 1 million pounds of explosives hidden in secret tunnels driven under German lines. Building the tunnels was desperate work, with tunnelers at constant risk from flooding, cave-ins, and enemy digging teams.

S43 E1 | 0:00:30 | AIRED: 12/31/2015 |
THIRTEEN Passport | A benefit of membership | Activate Now
Membership Promo