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所属栏目：人与自然
所属频道：CCTV-1综合
年份：2012
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简介：本系列节目主要内容：地球的南极和北极都是冰天雪地的世界，在所有的荒野之中，它们的面积最大，环境也最严酷，这里是地球上季节性变化最剧烈的地方，每年这种变化都会造成冰层的进进退退，这里的所有生命无不受到这种变化的影响。本期节目为大家讲述南极冰雪世界的神秘面纱。收起
《人与自然》 20120515 自然发现——冰雪融化（下）
《人与自然》 20120514 自然发现：冰雪融化（上）
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