Friday, Dec 7 2012 by kjfitzAn atoll is a coral island (or islands) that encircles a lagoon partially or completely. © Google MapsTetiaroa - Marlon Brando's Island © Google MapsBikini Atoll © Google MapsWake Island © Google MapsAitutaki © Google MapsAldabra Atoll © Google MapsNikumaroro © Google MapsNissan Island © Google MapsMajuro © Google MapsButaritari (a.k.a. Makin) © Google MapsAtafu atoll (Comments) Like Tweet Share Pin Talk