#ecological reserve
- Antisana — A massive active stratovolcano located in the Andes of Ecuador, standing at an elevation of 5,758 meters above sea level. Situated approximately 50 kilometers southeast of the capital city Quito, the mountain is covered by an imposing glacier and belongs to a protected ecological reserve renowned for its montane biodiversity, thermal springs, and alpine lakes, serving as a prominent target for mountaineering expeditions and volcanological studies.