This plume of ash traces its origins to the 1912 eruption of the Novarupta volcano.
Atmosphere Land Volcanoes
Volcanoes
On March 26, 2009, Redoubt Volcano sent a column of ash some 19,800 meters (65,000 feet) above sea level, and sent a lahar through the Drift River Valley.
Image of the Day Atmosphere Land Volcanoes Snow and Ice Remote Sensing
In November 2014, Alaska’s most active volcano rumbled back to life.
Image of the Day Atmosphere Heat Land Volcanoes
A plume of ash extended south from Alaska’s Mount Redoubt following a large eruption on March 26, 2009.
Land Volcanoes
Explosive interactions between lava and snow mark the evolving eruption of Alaska’s Pavlof Volcano.
Image of the Day Atmosphere Land Volcanoes