Never in his life had he seen a river before—this sleek, sinuous, full-bodied animal, chasing and chuckling, gripping things with a gurgle and leaving them with a laugh, to fling itself on fresh playmates that shook themselves free, and were caught and held again.
Presently the hide-and-seek frolicking began, and Tom and Becky engaged in it with zeal until the exertion began to grow a trifle wearisome; then they wandered down a sinuous avenue holding their candles aloft and reading the tangled webwork of names, dates, postoffice addresses, and mottoes with which the rocky walls had been frescoed (in candle-smoke).
The dance team mimics the supposed movements of this river spirit in a sinuous, undulating manner.
