Il faut chercher le "Spanbroekmolen".

http://peterchasseaud.blogspot.com/2008 ... ugust.html
J'y lis:"Old photo of the windmill at Spanbroekmolen (now the site of a huge water-filled mine crater, blown on 7th June 1917). This site is south-west of Wytschaete. The photo is being used as part of an interpretation panel at the site. Source of photo unknown."