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Halema‘uma‘u observations — July 9, 2021

By Hawaiian Volcano Observatory
Hawaiian Volcano Observatory geologist uses a laser rangefinder to survey points across the solidified lava lake surface
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Detailed Description

A Hawaiian Volcano Observatory geologist uses a laser rangefinder to survey points across the solidified lava lake surface in Halema‘uma‘u, at the summit of Kīlauea. No significant changes in lake surface elevation have been observed in recent weeks. USGS photo by M. Patrick taken on July 9, 2021.

Sources/Usage

Public Domain.