Lenticular Cloud over Klyuchevskaya Sopka Mountain, Russia by Denis Budkov. Klyuchevskaya Sopka is a stratovolcano, the highest active volcano of Eurasia. Its steep, symmetrical cone towers about 100 kilometres from the Bering Sea.
[Mount Ararat Eruption, Turkey] Mount Ararat is a snow-capped and dormant compound volcano in the eastern extremity of Turkey. It consists of two major volcanic cones: Greater Ararat, the highest peak in Turkey and the Armenian plateau