Halema‘uma‘u lava lake, Kīlauea summit eruption—March 3, 2021

The western fissure in Halema‘uma‘u remains active, with incandescence visible in two small vent openings. The northeastern incandescent vent opening (right) has a narrow, drained lava channel extending down the flank of the cone. USGS photo taken by M. Patrick on March 2, 2021.