Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Waves flow onto the lower beach (called swash) but do not reach the dune toe on the Long Island Southshore, East Hampton, NY. Photo by
Public Domain.
