I found the Broad National Park area (two posts above by KuoLC) was widely reclamation by drainage in the past, and that was done by Dutch experts. So, that is why those windmills are very similar to Dutch originals..?
Netherlands
1 February 1994 / Piet Mondorian: De Rode Molen / design: Walter Nikkels

31 May 1996 / Summer Holidays / design: P. van der Meer
