>>1588954Take a gallon and boil it down. Taste the white powder that is left. It may have lots of other stuff so make sure to have the water tested prior to going crazy with this.
>>1588960>>1588962>pic relatedI made one of these, "trashcan," cellars. Only the top bit of it had problems due to some condensation and temp problems. The lid needed some foam insulation to prevent those problems.
>>1588965>Australia>no basementsSome people over in Coober Pedy would like to have a word with you.