Wow, that is really appreciated! Thank you so much for taking the time and staying on it, from me and the water of my landscape! I'll check these out, really curious to dive into this. In the meantime I have been exploring the terraces on top of my house and found 5 water places in a landscape that seems completely dry after the hot summer, I'm beyond excited! I have also used natural granite to build a tiny water retention tank to extend the all year running source (just a trickle now, no good rain yet). Now it runs towards the garden lands and creates a moisture deposit closer to the surface that reaches longer into summer. Such good stuff, such low tech. Just me and a 'sacho'.