Tacana is a stratovolcano located in the Bolivian Andes, near the border with Chile. It stands at approximately 4,852 meters (15,919 feet) above sea level, making it one of the highest peaks in the region. The volcano is part of the Andean Volcanic Belt and is known for its symmetrical cone shape. The area around Tacana is rich in biodiversity and features various ecosystems, including high-altitude grasslands and forests. It is also home to several indigenous communities that rely on the natural resources of the region. The volcano is considered active, with its last eruption occurring in the late 19th century.