《探索深海的神秘巨兽》51xsq手机在线视频

　　Sir David Attenborough to explore UK's prehistoric era in Attenborough and the Giant Sea Monster (w/t) for BBC One and iPlayer 　　The documentary follows David as he unearths the discovery of a lifetime: the skull of a giant Pliosaur, one of the most ferocious Jurassic predators ever known.