Aerial photography taken on April 12 shows the world’s largest Mani Stone Pile in Yushu, Qinghai Province.

Established over 300 years ago, the Gyana Mani Stone Town in Yushu is home to approximately 2.5 billion engraved stones.

In 2002, those stones were recognized by the Guinness World Records as the largest Mani Stone Pile globally.