Even a wee waterfall makes a satisfying sound, as Algy discovered while he was perched in the tree above it.
{This will sound best through headphones or external speakers, as built-in computer speakers don’t have the necessary bass.}
https://www.tumblr.com/audio_file/adventuresofalgy/47969519623/tumblr_ml9bg4wkoe1rruorh?plead=please-dont-download-this-or-our-lawyers-wont-let-us-host-audio
The Adventures of Algy 