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视频简介

GIANTS combines the latest science and cutting-edge CGI to connect the dots among the behemoths that roam our natural world, both past and present, and to explore how to protect their habitats for the future. Filmmaker Dan O’Neil leads a team of field biologists, bioengineers, and animal behaviorists to explore how these formidable creatures managed to achieve such massive prop...。坦赞铁路，坦赞铁路，1970年代由中国、坦桑尼亚和赞比亚三国合作修建，它由东往西，贯穿坦、赞两国，全长1860.5公里，是一条非洲自由之路。时过40余年，坦赞铁路现状如何？我们和对铁路有浓厚兴趣的丹麦学者尼尔斯一起出发，穿越坦赞铁路，研究沿线的经济社会变迁，发掘不为人知的历史和现实……。