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Tunnels and bridges winter circum-Baikal railway at the foot of the mountains on the coast of Lake Baikal Siberia Russia. High qualty 4k footage

视  频 ID：  1100077417
版      权：  Frolova_Elena
视频长度：  0:16
横纵比率：  16:9
所属分类：  自然 运输 
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