Describir: Coast sand dunes, sand spits and sand wastes /

  _____     ______    _____      ___      _  _     _____     ______   _    _   
 |__  //   /_   _//  / ____||   / _ \\   | \| ||  |  ___||  /_   _// | || | || 
   / //     -| ||-  / //---`'  | / \ ||  |  ' ||  | ||__    `-| |,-  | || | || 
  / //__    _| ||_  \ \\___    | \_/ ||  | .  ||  | ||__      | ||   | \\_/ || 
 /_____||  /_____//  \_____||   \___//   |_|\_||  |_____||    |_||    \____//  
 `-----`   `-----`    `----`    `---`    `-` -`   `-----`     `-`'     `---`