In the 1980's, three explorers set out to find the legendary cities of Akakor and Akahim in the Amazon jungle, but one by one, they disappeared. Now, guided by the legend of Akakor and equipped with the latest technology, an international team of investigators are following in the footsteps of those missing explorers. They're aiming to solve a dual mystery. First, do Akakor and Akahim exist? And second, what happened to those explorers who went missing? Led by Irish investigate journalist, Paul ...