Dinosaur Land (S01E06)

Andrea, Pipe, and Evelyn reach the North Pole, where Martin explores the research station. He uncovers that the Calderon family is feigning a mission to protect the polar regions while secretly drilling for tungsten, which is creating the magnetic disruption. Meanwhile, Diego and his friends encounter a T-Rex and enjoy their time in an anti-gravity cave. Eventually, the children manage to locate Pola and Pompilio.