Western half of the Halema‘uma‘u lava lake during eruption pause

Detailed Description
Activity was very low during the helicopter overflight of Halema‘uma‘u, at Kīlauea summit, on the morning of December 21. This view shows the west vent (near center) and the western part of the lava lake, where only a tiny portion of the surface was weakly active. The lava lake, which is in a state of pause, now has exposed walls due to a drop in the surface. USGS photo taken by D. Downs, looking west.
Sources/Usage
Public Domain.