In Turkey, Stel and Jess investigate ancient cave paintings that could be connected to Atlantis. And, they examine a shifted shoreline and ruins of a lost city. S1/Ep6
Stel and Jess sail to Sicily to explore Europe's largest active volcano. Their investigation leads them to a hidden labyrinth and a mysterious underwater monolith. S1/Ep5
Stel and Jess dig into unexplored archaeological sites along the Adriatic coast of Croatia. They find a network of sinkholes big enough to swallow an ancient city. S1/Ep4
Stel and Jess investigate a mysterious Greek island where an ancient civilisation built a massive marble pyramid. Could this structure lead them to Atlantis? S1/Ep3
Stel and Jess begin their search for the lost city of Atlantis. In Bulgaria, they uncover mysterious gold treasure and evidence of an ancient catastrophe. S1/Ep1