S1, E105: The Eco Team’s earth-saving adventure takes them to Peru, where trouble waits for Elon at the historic Nazca lines. Meanwhile, for the first time, Leonard questions Sigma’s pursuits., As Sigma ups their security, Elon and Leo are forced to come up with some new infiltration strategies. The Infinite Warrior team finds more than they bargained for at the Nazca lines, and Harrison goes head-to-head with a Sigma henchman in a high-stakes car race.