Want to get experimental in your garden? How about creating a FAKE water feature, using only a metal sheet?
10 tips for using metals in the garden
Earth shelter - Wikipedia
Real Stone DIY Fountain Kit, Blue Thumb - Universal Pond Supply
I built a water fountain in 4 hours. (full build, no talking
Build a Low-Maintenance Water Feature for the Garden
Creating A Fake Water Feature With A Metal Sheet
A rock water feature — Beckwith's Treasures