U.S. GEOLOGICAL SURVEY
This zoom view of the three active eruptive vents within Halemaʻumaʻu was captured during a morning visit to the crater's southern rim by Hawaiian Volcano Observatory geologists on Saturday, Dec. 28, 2024. The geologists estimated that the tallest of these vents, on the right side of this image, had built a spatter cone that stood 30–50 feet (10–15 meters) tall. All three vents were feeding pāhoehoe lava flows onto the crater floor, out of view to the right of this image.