Rocas Atoll

Rokas one of the small atolls in the world. Consisting of Karalli and red algae, is virtually closed Karalova ring. Two Isl atoll covered with grass and shrubs. The depth of the lagoon no more than 6 meters. Atoll, which is a protected area in 2001 was recognized by UNESCO as a World Heritage Site. Because of the remote location of the islands remain almost untouched by man and used for scientific research.