Satellites watch Russia's tallest volcano spew 1,000-mile-long plume of smoke (photos)
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.
![Satellites watch Russia's tallest volcano spew 1,000-mile-long plume of smoke (photos)](https://cdn.mos.cms.futurecdn.net/aVEGyXJRLykmo5QKrp5UvC.jpg?#)