Russia's Klyuchevskoy volcano, which is the tallest volcano in Europe and Asia, violently erupted on Nov. 1 and left behind a trail of smoke and ash that was photographed by NASA satellites.
Russia's tallest volcano spews out 1,000-mile-long river of smoke after giant eruption, satellite images reveal : Read more
Russia's tallest volcano spews out 1,000-mile-long river of smoke after giant eruption, satellite images reveal : Read more