https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4030864
Manson Construction Company pumps material from the Oceanside Harbor entrance channel onto the beach just south of the San Luis Rey River.
As the beach widens and provides the route for additional pumping, construction workers will add more sections to the pipe to eventually reach the Oceanside Pier. Original public domain image from Flickr
Public DomainFree CCO U.S. Government image for Personal and Business use