《国家地理探险家：探索无底洞穴》高清免费在线观看，本片由Pablo Durana,Drew Pulley执导，演员Bill,Stone出演的美国纪录片，剧情内容主要以officially,make,Cheve为主题讲述的故事，详细介绍：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...