Journey to the Center of the Earth - Season 1 Episode 8
Balloon Journey

Martin manages to survive the fall, and with Evelyn and Andreas help, he destroys the ultrasonic driller. They stop the drilling to the center of the earth. Thanks to his device, Diego manages to seal the fissure and asks his grandmother not to erase his friends memories. Pola agrees and only erases Pompilio and Claudios memories. The Verne family returns home as there is an evil one lurking.