©
BertvB: The Stad Amsterdams returns to Amsterdam (harbor of IJmuiden)
©
BertvB: Sailorman working on a high level on the Stad Amsterdam (harbor IJmuiden)
©
BertvB: What's this?
©
BertvB: A cruiseship leaving the harbor of IJmuiden
©
BertvB: the mouth of the North Sea Canal on a sunny day
©
BertvB: advancing industries that take away the color of nature
©
BertvB: sailing into the harbour
©
BertvB: a seagull over the endless big sea