Gilles 1972:
Oostkolk
Gilles 1972:
Westkolk
Gilles 1972:
IJdijk
Gilles 1972:
Reaching to color the white
Gilles 1972:
Gone fishing
Gilles 1972:
On Golden pond
Gilles 1972:
Slap Savica
Gilles 1972:
Square geometry
Gilles 1972:
Trawling
Gilles 1972:
Why so serious?
Gilles 1972:
Dutch polder
Gilles 1972:
Yes?