Ключевые слова: brook, cascade, cascading, creek, enviroment, flow, flowing, foam, fresh, inspiring, landscape, motion, murmur, natural, nature, peaceful, pure, purity, quiet, refresh, refreshing, relaxing, restful, river, rock, rocky, run, running, rush, serene, serenity, silent, silk, silky, smooth, splash, spring, stone, stones, stream, tranquil, tranquility, water, waterfall, wet, wilderness,