Florida is the US state that faces the greatest threat from global warming. This is apparent in two of its most iconic locations: the vast wetlands of the Everglades and Miami's seafront. Both urban areas and fragile ecosystems are under threat from rising sea levels and the destruction of freshwater reserves by seawater infiltration. But some scientists say that if properly protected, Florida's wetlands could hold the key to a brighter future - not only for the state but for the entire planet.
A programme prepared by Patrick Lovett and Elom Marcel Toble.