They are home to wolves, elks and tigers: the boreal forests of the north. They store more carbon than all the rainforests put together and, as such, are crucial for the world’s climate. Where permanently frozen ground is mostly covered in metre-high snow, and summer is dominated by drought, conifers and ground-cover plants are accustomed to fire. Some plants even need the flam...。一场车祸后,林月家里怪事连连,全身冰冷的姐姐,镜子里看不见家人的身影,黑夜里爸爸窥探的双眼,每天凌晨阁楼传来的弹珠声,林月循声而上,当阁楼的门被打开,却发现里面紧锁的却是自己的遗像……。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……。