April 12, 2023 — HVO Upgrades Hualālai Repeater
![Color photograph of technician working on station](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/multimediaFile-3837_0.jpg?itok=aWhZVi6V)
Detailed Description
Hawaiian Volcano Observatory technicians upgraded the Hualālai repeater station to lithium batteries, despite the chilly temperatures on Hualālai. USGS image by M. Warren.
Sources/Usage
Public Domain.