Have you ever seen stones that lay eggs? Explore the mysterious Egg‑producing Cliff in Sandu, Guizhou, once a world‑famous unsolved mystery.

Deep in the mountains of Sandu, Guizhou, lies Gulu Village and the famous Egg-producing Cliff.
Local people say the cliff sheds a stone egg roughly every 30 years. It was once known as one of the world’s unsolved mysteries.
We interviewed local villagers and explored the geological reason behind these stone eggs.
【SAFETY WARNING】All footage was taken in designated tourist areas. Do not climb or explore unmarked cliffs.