lush green foliage surrounding a cascading waterfall

art backwash blur burn cascade creek current details effluent expedite fall falls fine fleet flood flow fluid ford groove gush indraught lissome lively mountain nature niagara nimble nullah outpour placid plants prompt quick race rapid rathe ready rinsing river rivulet rock rocks round run rushing seasonal serene sharp sharpish shower slick slippery spanking spate speedy spill spring stone straightaway stream summer sweeping swift tantivy thrift tide torrent water watercourse waterfall waterfalls winged green surround