Video - Uncovering the Mystery: Exploring the Secrets of the Sphinx

Show images and graphics of possible underground chambers. "In the 1990s, ground-penetrating radar surveys suggested the existence of chambers and tunnels beneath the Sphinx. What could these hidden spaces contain? Lost treasures, ancient texts, or even secret passages?" Segment 5: The Water Erosion Theory Show images of erosion on the Sphinx. "One of the most controversial theories is that the Sphinx may be much older than previously thought. Some geologists point to signs of water erosion, suggesting that the Sphinx could have been built during a time when Egypt had a much wetter climate—thousands of years before the Egyptian civilization we know." Conclusion