Outdoor Fountains New Orleans
https://www.evernote.com/shard/s539/sh/01558a0b-d23c-4f00-977c-3c1bb20ba9f1/3d8133cb455ec93027887021533254bc
The water disappears into the bottom, is then gathered within an underground basin, which is pumped again up towards the waterfall. Typically the h2o basin is roofed with rock or stone for a organic transition.