First of all, I am sorry for taking so much time to mark this gift as received. The reason is that we were on holiday elsewhere in the Netherlands from January 3-10. When I came home, I found an envelope, simply marked 'Marieke'. It contained a Christmas card and... a lovely 'nieuwjaarskoek' from Tilburg! Thank you so much, anonymous gifter, you made my day! It's a pity that I don't know who you are, because otherwise we could exchange more hiking tips and book tips. :)
