The Ngorongoro Conservation Area, along the Serengeti, is one of the most beautiful places in Tanzania. The world's largest volcanic caldera supports an ecosystem with the highest density of wildlife on the African continent which makes this a unique place. In just 300 squared kilometres you will find giraffes, elephants, buffaloes, rhinos, antelopes, hyenas, zebras, lions, leopards, cheetahs to name but a few. Being able to see the big five here is not too difficult a task. In addition to its splendid landscapes, what struck us was to discover how in such a small place such a superb ecosystem has been created.