It'll be fabulous if we can do it: it'd have to be a big, collective operation, but it'd be glorious; taking out some stones above the top step of the water, to allow a channel to carry the water to the first tier of the gardens, then a series of pools to filtrate the dirty water, until it arrives in the pool on the 4th tier, where it'll also be cleaned before returning to the waterfall at the bottom - plants for cleaning and filtering, then for beauty and eating too... A dream project. A public (or private!) lido open to all - it'd be a real feature and meeting space - if we could find a way of co-operating to make it happen, and not get caught up in any 'authority' restrictions and complexities... :-D
