简介：Using an octocopter, historian Bettany Hughes and aerial archaeologist Ben Robinson, explore various sites of historic interest from a new perspective, the air.
Using an octocopter, historian Bettany Hughes and aerial archaeologist Ben Robinson, explore various sites of historic interest from a new perspective, the air.
《天空的秘密》 ，发行于2014年（英国），由Bettany Hughes,Ben Robinson等主演的一部记录片。 讲述了：Using an octocopter, historian Bettany Hughes and aerial archaeologist Ben Robinson, explore various sites of historic interest from a new perspective, the air.
