Temperature changed from -15 at night to 0 during noon.
Problem is, weīve been trying to build an "ice house" in the garden. Weīve been using form boards you would use for concrete (to form walls). Waterīs more liquid than concrete, so it took us about 10 days to get a first ice wall. Now we have 0 degree AND the sunīs come out

shining directly on the ice wall; I tried to safe it by arranging three sunshades around it in the garden and putting the form board around it again. Donīt know, if this will help. That sounds a little crazy, doesntīit? Well, itīs just a way to kill time in winter and to motivate the children to go outside even if itīs real cold...