Overhead drone shot of an embankment near the beachfront of Bavaro in the Dominican Republic in the Caribbean

levee embankments dikes bridge seawall floodwall dyke jetty pier wharf retaining walls flood mitigation flood control breakwater dock pontoon seabank estuary bavaro dominicana la altagracia dominican republic resort tourist region punta cana beaches seaside tourism waters crystal clear coastal area coastline white sand waves drone shot caribbean atlantic ocean ocean shoreline beachfront shores ashore open sea beach resort seawater snorkeling watersports recreation leave bank