Eitan visits Xochimilco, an expansive ecological area with lakes and canals spanning over 6,000 acres. He meets his guide Ricardo to explore one of Xochimilco’s remaining farming areas located on chinampas, ancient Aztec floating farm systems. Eitan learns about Ricardo’s program promoting organic farming and the revival of this ancient agricultural practice. Later they meet Pas, one of his associates at the farm, to cook a traditional steamed fish dish.