September 30, 2021, Kīlauea summit Halema‘uma‘u eruption morning overf

An eruption in Halema‘uma‘u crater, at the summit of Kīlauea, began yesterday afternoon and continues this morning. During an overflight at approximately 7:30 a.m. HST on September 30, 2021, several fountaining sources were active in the crater, including those in the lake center and on the west wall. USGS video by M. Patrick.