WAlgodones DunesWDeath Valley National ParkWGreat Sand Dunes National Park and PreserveWLittle Sahara (Kangaroo Island)WLucky BayWMerthyr Mawr Sand DunesWMonte KaolinoWGuadalupe-Nipomo DunesWOregon Dunes National Recreation AreaWPalm Springs, CaliforniaWTe Paki Sand Dunes