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Scientist surveys for volcanic gas on Mauna Loa

By Hawaiian Volcano Observatory June 2023 (approx.)
Color photograph of scientist surveying for volcanic gas
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Detailed Description

An HVO gas scientist carrying portable gas sensor (yellow box) near Mauna Loa summit in June 2023. The white material on the ground in this photo is snow. USGS photo by P. Nadeau.

Sources/Usage

Public Domain.