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West vent in Halema‘uma‘u, Kīlauea summit eruption—Oct. 15 2021

Detailed Description

A close-up view of the west vent on the western crater wall of Halema‘uma‘u, at Kīlauea summit. Fountaining and lava spatter has built a cone around the vent. Lava pools in the cone and then pours into the lava lake through a small spillway. This photo was taken during a monitoring helicopter overflight on October 15, 2021. USGS photo by N. Deligne.

Sources/Usage

Public Domain.