Italy
Chacana is a large 32-km long - 18–24 km wide caldera that has erupted in historical times. It forms one of the largest rhyolite centers in the Northern Andes with major eruptions over the past 240,000, 180,00, and 160,000 years ago and has had andesitic-rhyolitic volcanism. With dacitic lava flows
continuing into historical times. Lava domes were also constructed in the Holocene. Chacana is located 30 km from Quito and the large Antisana volcano is constructed to the southeast.
Listen to the audio guide for Chacana Free on WIP — starts by itself when you arrive, even with the screen off