National Geographic Documentaries
Secrets Of The Great Escape Revealed
TV-PG
2014 • E47 Oct 30, 2014 45mFor nearly 70 years, the tunnel allowing 76 allied airmen to flee from a POW camp in Poland has remained undisturbed. Now a crack team of engineers and historians are out to reveal its hidden secrets.
A crack team of engineers and historians continue to unravel the secrets hidden in the tunnel that allowed 76 allied airmen to flee from a WWII POW camp in Poland.
A crack team of engineers and historians continue to unravel the secrets hidden in the tunnel that allowed 76 allied airmen to flee from a WWII POW camp in Poland.