Aerial footage of expansive solar evaporation salt mining fields, slide pan wide shot

salt drone salt mine aerial salt pan saltpan salt flat mineral white evaporation production industry saltworks salt mining salt field salt fields high wide shot no people port hedland australia arid resource western australia mineral mining cultivate salt works salt producer solar salt pan solar salt pans evaporative evaporate sodium export salt farm slide expansive large evaporative salt mine evaporation salt mine evapourate evapouration large scale mass production solar salt technique method salt farming