November 12, 2021 — Kīlauea West vent cone and overflow

View of the west vent cone and outlet channel in Halema‘uma‘u crater, at the summit of Kīlauea. On the lower left is an overflow (orange), where lava breached a levee and started flowing into a lower area to the west. Photo taken at 1:40 p.m. HST on Nov. 12, 2021, from the western rim. USGS photo by J.M. Chang.