Guallatiri (also known as Huallatiri, Huallatire, Guallatire and Punata) is a 6,071-metre-high (19,918 ft) volcano in Chile. It is located southwest of the Nevados de Quimsachata volcanic group. It is a stratovolcano with fumaroles around the summit, which may be either a lava dome or a pyroclastic cone. The lower flanks of the volcano are covered by lava flows and lava domes. Guallatiri has been active in historical times with a number of eruptions, the last in 1960. Fumarolic and seismic activity is ongoing. The volcano is covered by an ice cap.