Today we'll visit some of the most isolated islands on Earth. Did you know that of all the species that have gone extinct in the last 500 years around 80% have been islanders? These remote places offer sanctuary for some of the planet's strangest and rarest creatures. But the struggle to survive on these isolated lands presents unexpected challenges. Beautifully filmed on islands such as Escudo de Veraguas, Fernandina, Komodo, Rinca, and Zavodovski, witness some of the most iconic habitats and the extraordinary ways animals survive within them.