Virtual Volcano Vacation challenge #130 – Postcard #3

This volcano formed around 6,000 years BCE inside an old Pleistocene caldera. This volcano also has a fair number of subfeatures, but none are officially named by GVP. Extra Credit (2 points) – What is the name of that reddish-flanked volcano in the background on the left? Extra Credit (2 points) – What do you…