Drainage (Netherlands)
How the Dutch keep their infrastructure clear of too much (rain) water in the Netherlands.
More info:
4 months ago 00:08:03 1
8 months ago 00:02:36 1
![Drainage (Netherlands) [264]](https://sun9-34.userapi.com/impg/As3MxuxK0sLzK4aAOJGyXN1HXzh7fx8s34jX4w/pePsGlH5V5c.jpg?size=320x240&quality=95&keep_aspect_ratio=1&background=000000&sign=3ccaf8a37acab3015c0323679e7bedfc&c_uniq_tag=oYpH3h9NG1fRG7hRv5UTtOE-ugeqXgVOAakNlK_w8z8&type=video_thumb)
4 years ago 00:02:43 1
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10 years ago 00:03:28 18
