Global Volcanism Program | Image GVP-03460
A lava lake within Halema‘uma‘u produces a gas plume on 23 November 1968, shortly after activity began. This period of lava lake activity continued through to July 1968.
Photo by Richard Fiske, 1967 (Smithsonian Institution).
This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.