天空的秘密是一部欧美综艺作品，影片评分:5.0分，影片的关键词是：天空的秘密,贝坦尼,八轴,罗宾逊,休斯,视角,考古学家 。 Using an octocopter, historian Bettany Hughes and aerial archaeologist Ben Robinson, explore various sites of historic interest from a new perspective, the air.