Concertina wire, poles and other barriers are used as obstacles on Red Beach. The USS ANCHORAGE (LSD-36) and another ship from Amphibious Group 3 are in the background - PICRYL - Public
Beach with barriers stock image. Image of blue, paradise - 2286681
Erosion barriers are submerged.
Mexico to build seaweed barriers to protect beaches
Coastal barriers finally begin to rise around NYC — but can they stop the next Hurricane Sandy? - Gothamist
Barriers at the Beach: State law and town rules keep most of Mass. shoreline off-limits · New England News Collaborative
Barrier Beaches - Bates Coastal Geology Research and Environmental Archive
Barrier Beaches - Bates Coastal Geology Research and Environmental Archive
Barriers, flood walls may help protect back bays, Army Corps says - WHYY