@jds we were luckily invited onto a 2013 Berghaus sponsored expedition to climb and ski down Klyuchevskaya Sopka 4754m, a stratovolcano and the highest active volcano of Eurasia. We didn't make it due to really poor weather and the mountain started blowing up a couple of weeks before we got there. A great experience though.
Maybe I'll post a few photos from that trip now you've jogged my memory