in designated areas, and on the many desolate stretches of beaches (20 km) on this island. Natural environment Cayo Largo is a limestone island, formed over millions of years from the remains of marine organisms, such as the ones that build coral reefs. Living coral reefs form one more attraction for tourists on this island, although coral bleaching has stressed some reef communities in the Caribbean. The northern coast of Cayo Largo consists largely of mangroves and salt pans. While the water south of the island appears clear enough to reveal the underlying ocean floor, the water on the north side of the island is cloudy. This cloudy water indicates that sediment is washing off the land surface and into the water or is being stirred up from the shallow sea floor. In November 2001, the entire island was covered by storm surge in Hurricane Michelle. Transport Vilo Acuña Airport (IATA: CYO, ICAO: MUCL) is an international airport on the island. References External links CayoLargo.net Cayo-Largo.net Largo del Sur Populated places in Isla de la Juventud Resorts in Cuba