For the first time since its inception, the Alaska Volcano Observatory has warnings on five volcanoes at the same time.

Photo Description: "Incandescence from lava fountaining at the summit vent of Pavlof Volcano and the spatter-fed lava flow down the north flank. Ash and steam clouds rising from lower on the north flank were likely generated by pyroclastic flows intermixing with glacier ice." (Courtesy of Rachel Kremer)