The Great Wall of China marathon celebrates its 20th anniversary смотреть онлайн

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The marathon is just about the most arduous test for any runner. A shade over twenty-six miles - that's around forty-two kilometres - it's tough enough on a flat surface - but imagine having to run it on top of the Great Wall of China? Every year - for twenty years now - they've been doing exactly that - as the BBC's Tim Allman explains. Рекомендуем The Great Wall of China marathon celebrates its 20th anniversary посмотреть онлайн видео бесплатно и без регистрации!