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USGS field engineering technician installs a borehole

By Hawaiian Volcano Observatory November 2023 (approx.)
Color photograph of field engineer drilling borehole
Original Thumbnail Medium

Detailed Description

USGS field engineering technician Seth Swaney works on installing the borehole and upgrading seismic station AHUD, located south of Kaluapele and the summit of Kīlauea. USGS photo by M. Warren. 

Sources/Usage

Public Domain.