article_snippet: The extreme journey follows a passage through Guo Zi Gou, one of China’s most beautiful gorges and a key section on the Silk Road.
article_snippet: The extreme journey passes Guo Zi Gou, one of China's most beautiful gorges that was a section of the Silk Road .
highlights_snippet: Journey passes through Guo Zi Gou, one of China’s most beautiful gorges and once part of the Silk Road .