Sunset view of the lava lake in Halema‘uma‘u about 33 m (110 ft) be...

The lava lake fills Overlook crater, about 160 m (525 ft) across, contained within Halema‘uma‘u Crater. The walls of Halema‘uma‘u Crater show white in the middle distance, while the USGS Hawaiian Volcano Observatory and NPS Jaggar Museum, perched on the edge of Kīlauea Caldera, are visible as a small bump on the horizon.