Warning unheeded Over the last 18 months or so I sent five letters to the newspapers, saying there is not enough water in the Darling River system, and what will happen if the water is taken out and not replaced. I did an assessment five years ago, in which I warned of the next drought. I append below the last few lines of that assessment: “If water is taken out in large quantities from existing storages in normal years, you would end up with less water for the next drought than you had…