Árbol de Piedra ("stone tree") is an isolated rock formation in the

Eduardo Avaroa Andean Fauna National Reserve The Eduardo Avaroa Andean Fauna National Reserve (''Reserva Nacional de Fauna Andina Eduardo Avaroa''; Spanish acronym: REA) is located in Sur Lípez Province. Situated in the far southwestern region of Bolivia, it is the country's most visite ...

Sur Lípez Province Sur Lípez or Sud Lípez is a province in the Potosí Department in Bolivia. The seat of the province is San Pablo de Lípez. Location Sur Lípez is one of sixteen provinces in the Potosí Department. Also the southwesternmost point of Bolivia ...

Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...

. Much photographed, it projects out of the

altiplano The Altiplano (Spanish for "high plain"), Collao (Quechua and Aymara: Qullaw, meaning "place of the Qulla") or Andean Plateau, in west-central South America, is the most extensive high plateau on Earth outside Tibet. The plateau is located at the ...

sand dunes of Siloli in the

Potosí Department Potosí (; Aymara language, Aymara: ''Putusi''; qu, P'utuqsi) is a Departments of Bolivia, department in southwestern Bolivia. It comprises 118,218 km2 with 823,517 inhabitants (2012 census). The capital is the city of Potosí. It is most ...

, about north of

Laguna Colorada __NOTOC__ Laguna Colorada (''Red Lagoon'') is a shallow salt lake in the southwest of the altiplano of Bolivia, within Eduardo Avaroa Andean Fauna National Reserve and close to the border with Chile. Contents The lake contains borax islands, ...

. Known as the "Stone Tree," it is shaped like a stunted tree about 7 m high. Its shape, particularly the thin stem, are due to strong winds carrying sand and eroding the soft sandstone.

References

Landforms of Potosí Department Tourist attractions in Potosí Department Natural monoliths Rock formations of Bolivia {{Potosí-geo-stub