An aerial view of Augustine, Iliamna and Redoubt volcanoes In Cook Inlet is captured on March 7, 2023, from Mount Douglas, a volcano in Katmai National Park and Preserve. Alaska’s volcanoes ...

Mount Redoubt, also in Alaska's Aleutian island chain, was placed on watch for aviation purposes as recently as 2010. It last erupted in 2009, shutting down the Ted Stevens International Airport ...