#active volcano
- 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.
- Asama Yama — An active complex stratovolcano located in the center of Honshu Island, Japan, on the border between Gunma and Nagano prefectures. This mountain, rising above 2500 meters, is considered one of the most active and dangerous volcanoes in the Japanese archipelago, historically renowned for its catastrophic 1783 eruption, which caused massive destruction, loss of life, and regional climate effects.
- Mount Aso — Mount Aso (Aso-san); the largest active volcano in Japan and one of the largest in the world, located in Kumamoto Prefecture on Kyushu Island. It represents a remarkable volcanic complex, famous for its massive caldera with a circumference of approximately 120 kilometers, which houses several settlements and an active central crater (Nakadake) constantly emitting sulfurous gases.