 has been questioned as well, you know, how many people were required to build these statues that the island is so famous for. One of the major pieces of evidence about how many people could have theoretically been on the island comes from these rock gardens, because it's one of the primary ways that people were going to grow enough food to sustain a population. And one of the ingenious things that people on the island did and that we've seen practiced in many places all over the world