Part 8/9:
The exploration of Machu Picchu continues to evolve, revealing new mysteries interwoven within its history. As experts harness cutting-edge technology to reveal previously hidden features and improve mapping efforts, they bring long-standing questions into the light. The ongoing investigation into the khipu—an Inca record-keeping system made from knotted cords—might unlock further understanding of Inca society and its intricate web of knowledge.