dry tortugas national park florida - Dry Tortugas National Park is a national park in the USA. west of Key West in the Gulf of Mexico. The park preserves Fort Jefferson and the seven Dry Tortugas islands
Jason de Caires Taylor& underwater sculpture garden in Cancun. "Constructed out of concrete and steel, and bolted to the ocean substrate, the works here act as artificial reefs that provide & ideal habitat for filter feeding organisms.