HVO conducts maintenance on Mauna Loa gas monitoring instruments

image related to volcanoes. See description

Detailed Description

An HVO scientist connects via computer to an upgraded gas sensor station on Mauna Loa. The old housing for the station is visible in the background. USGS photo by P. Nadeau, 09-17-2019.


Image Dimensions: 5184 x 3456

Date Taken: