国家地理 香格里拉的秘密 Secrets of Shangri La 中文字幕
In an attempt to unravel a mystery, a team of internationally renowned climbers and explorers join forces with archaeologists, anthropologists and art historians to climb into unexplored cave complexes that humans had not entered for hundreds if not thousands of years. What they find inside will rock the Himalayan world and re-write the history of this remote and mystical region.
