Standing waves on a shallow stream bed, with an actual wavelength between them!!!. Some of them are peaks of pure liquid, while yet others of those peaks are crested with a slight tuft of foam. Once again we witness an interaction between the stream bed and the fluid flowing over it, each sculpting the other into a wavy pattern.
Sagar Nagar, North Sector, October 12, 2010. Visakhapatnam, Andhra Pradesh.


















