Ep. 27: Adventurers navigate a cave system to uncover a hidden city and a secret manuscript.
Aired on October 30, 1982

27
After surviving a swamp, the group squeezes through a rock crack into a cave leading to a second hidden city Tao associates with the Serpent God. Zia is captured by the Doctor and Marinche, who compel Tao to translate inscriptions on a jaguar statue. The text reveals how to reflect sunlight on the statue to open a passage to a room with an idol holding a second manuscript. The greedy Doctor triggers a pit trap while approaching the idol, and Tao pushes Marinche in after him. Tao reads the manuscript and discovers a third city lies beyond a forest of statues. The episode includes a mini-documentary about Tikal.
Episodes
- Ep. 23 · Tao discovers a jade mask and ancient furnace lore in a hidden Mayan ruin after a crash landing.
- Ep. 24 · Tao discovers a serpent god manuscript fragment in a jade mask hidden within a secret burial chamber.
- Ep. 25 · Children discover a gold-filled lake and face sacrilege accusations from an angry mob.
- Ep. 26 · The children pursue gold cities while fleeing Doctor Marinche and Tatiola through a dangerous swamp.
- Ep. 27 · Adventurers navigate a cave system to uncover a hidden city and a secret manuscript.
- Ep. 28 · Adventurers navigate a waterfall to discover the Forest of Statues and hidden cave.
- Ep. 29 · Adventurers discover a crystal-powered goblin civilization seeking youthful cells from the children.
- Ep. 30 · Olmec Commander Menator Demands Secrets of Tao's Jar While Prisoners Sabotage Crystal Machine
- Ep. 31 · Mayans rescue captives while prisoners bargain with Menator for freedom