National Geographic Documentaries

National Geographic Documentaries

Trekking The Great Wall (2012x3)


Air date: Feb 11, 2012

A British writer and historian explores the most remote parts of China's national monument. He questions peasants and herders, experts and scholars, in a bid to learn how long the Great Wall is

  • Premiered: Sep 1965
  • Episodes: 863
  • Followers: 40
  • Running
  • CBS
  • Unknown