The Lena Pillars Nature Park is located in Yakutsk, the capital of the Sakha Republic, which constitutes the Russian Federation, in eastern Russia.
The strangely shaped rocks of the Lena Stone Pillar Natural Park are said to have been formed by repeated freezing and melting of river water that intruded into limestone fissures. It is also famous for excavating fossils and fossils such as mammoths from about 250 years ago.