An eruption is possible at Alaska's Mount Spurr There would likely be increased signs leading up to the eruption, like raised water temperatures and melted snow and glaciers.

Learn more about the likelihood of an explosive Mount Spurr eruption, which would spew clouds of ash into the air above southcentral Alaska.

An eruption is possible at Alaska's Mount Spurr There would likely be increased signs leading up to the eruption, like raised water temperatures and melted snow and glaciers.

A volcano near Alaska’s most populous city may be preparing to erupt, according to experts who have been monitoring the situation.

An eruption is possible at Alaska's Mount Spurr There would likely be increased signs leading up to the eruption, like raised water temperatures and melted snow and glaciers.

An eruption is possible at Alaska's Mount Spurr There would likely be increased signs leading up to the eruption, like raised water temperatures and melted snow and glaciers.

A volcano near Alaska’s most populous city may be preparing to erupt, according to experts who have been monitoring the situation.

An eruption is possible at Alaska's Mount Spurr There would likely be increased signs leading up to the eruption, like raised water temperatures and melted snow and glaciers.