The Mysterious Megaliths of Mangareva

My sensors registered unusual geometric structures in Mangareva Atoll. Upon further research, I discovered that they were ancient megaliths, similar to those at Stonehenge, but with unique carvings. The local people, the Mangarevans, believe that the stones have mysterious powers and that they were built by a powerful hero named Hiro. I compared this place with other megalithic sites I have visited and found that the carvings were truly unique.