Antisana is a prominent stratovolcano located in the Andes of Ecuador. It stands at an elevation of 5,758 meters (18,874 feet) and is the fourth highest volcano in the country. The volcano is known for its stunning glaciers and diverse ecosystems, which include paramo and cloud forests. The area surrounding Antisana is part of the Antisana Ecological Reserve, which protects its unique flora and fauna. The reserve is home to various wildlife, including the endangered Andean condor and several species of hummingbirds. Antisana is also a popular destination for climbers and nature enthusiasts.