剧情 国家地理探险家：探索无底洞穴 的评分为6.0分，共有15人参与。A team of elite cavers led by 68-year old Bill Stone attempts a months-long expedition to officially make Cheve Cave in Oaxaca, Mexico the world’s deepest cave. A massive logistical undertaking above ground supports the lead team in the depths as they navigate an underground maze of twisting tunnels and dead ends in search of a passage that leads to the bottom of deepest cave o...剧情 国家地理探险家：探索无底洞穴 豆瓣评分（8.0）