Close-up view of the lava fountains along the western wall of Halema‘uma‘u

A close-up photo taken just before dawn of the lava fountains in the western part of Halema‘uma‘u crater, at Kīlauea summit, on December 30, 2024. These lava fountains are consistently reaching 30 m (100 ft) high and building a spatter cone that is about 20 m (65 ft) high, 95 m (310 ft) long, and 60 m (200 ft) wide. Photo by U.S. Geological Survey geologist D. Downs.