奥古斯图夫运河
View the embedded image gallery online at:
https://www.grodnovisafree.by/zh/visafree-regions/dziatlauski-region/item/9850-avgustovskij-kanal.html#sigProIda7fd915c1e
https://www.grodnovisafree.by/zh/visafree-regions/dziatlauski-region/item/9850-avgustovskij-kanal.html#sigProIda7fd915c1e